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Journal articles on the topic 'Visual pruning'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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1

Iorio, Carmela, Massimo Aria, Antonio D’Ambrosio, and Roberta Siciliano. "Informative trees by visual pruning." Expert Systems with Applications 127 (August 2019): 228–40. http://dx.doi.org/10.1016/j.eswa.2019.03.018.

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2

Kim, G., J. A. Lewis-Peacock, K. A. Norman, and N. B. Turk-Browne. "Pruning of visual memories based on contextual prediction error." Journal of Vision 13, no. 9 (July 25, 2013): 930. http://dx.doi.org/10.1167/13.9.930.

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3

Zhang, Fan, Yang Song, Weidong Cai, Alexander G. Hauptmann, Sidong Liu, Sonia Pujol, Ron Kikinis, Michael J. Fulham, David Dagan Feng, and Mei Chen. "Dictionary pruning with visual word significance for medical image retrieval." Neurocomputing 177 (February 2016): 75–88. http://dx.doi.org/10.1016/j.neucom.2015.11.008.

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4

Che Manqiang, 车满强, 李树斌 Li Shubin, and 葛金鹏 Ge Jinpeng. "Convolutional Channel Pruning and Weighting for Accurate Location Visual Tracking." Laser & Optoelectronics Progress 57, no. 16 (2020): 161505. http://dx.doi.org/10.3788/lop57.161505.

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5

Zabadal, Thomas J., and Thomas W. Dittmer. "QUANTITATIVE MEASUREMENT OF CLUSTER COMPACTNESS IN SEVERAL TABLE GRAPE CULTIVARS." HortScience 27, no. 6 (June 1992): 599g—600. http://dx.doi.org/10.21273/hortsci.27.6.599g.

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Cluster compactness can affect fruit quality by influencing pesticide spray penetration into clusters and by predisposing berries to cracking and subsequent decay. Compactness of clusters can be altered through gibberellic acid sprays, flower cluster thinning and pruning severity. Assessment of cluster compactness has often been performed using a visual rating system which may not provide adequate quantitative measurement. Evaluation of cluster compactness by insertion of wedges between randomly chosen pairs of berries on a cluster revealed a high correlation with a visual rating system and a

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6

Alqahtani, Ali, Xianghua Xie, Mark W. Jones, and Ehab Essa. "Pruning CNN filters via quantifying the importance of deep visual representations." Computer Vision and Image Understanding 208-209 (July 2021): 103220. http://dx.doi.org/10.1016/j.cviu.2021.103220.

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7

Suchocka, Marzena, Tatiana Swoczyna, Joanna Kosno-Jończy, and Hazem M. Kalaji. "Impact of heavy pruning on development and photosynthesis of Tilia cordata Mill. trees." PLOS ONE 16, no. 8 (August 23, 2021): e0256465. http://dx.doi.org/10.1371/journal.pone.0256465.

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Tree pruning is carried out to reduce conflict with infrastructure, buildings, and any other human activity. However, heavy pruning may result in a diminished tree crown capacity for sugar production and exposure to fungal infection. This risk leads to a decrease in tree stability or vigour. In this work, we analysed the effect of heavy pruning of roadside trees on the photosynthetic performance process compared to neighbouring unpruned trees. Four years of tree crown growth was studied by terrestrial imaging. Tree vitality (Roloff’s classification) and risk (Visual Tree Assessment) were evalu

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8

Yamahachi, Homare, Sally A. Marik, Justin N. J. McManus, Winfried Denk, and Charles D. Gilbert. "Rapid Axonal Sprouting and Pruning Accompany Functional Reorganization in Primary Visual Cortex." Neuron 64, no. 5 (December 2009): 719–29. http://dx.doi.org/10.1016/j.neuron.2009.11.026.

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9

Benjumeda, Isabel, Manuel Molano-Mazón, and Luis M. Martinez. "Flowers and weeds: cell-type specific pruning in the developing visual thalamus." BMC Biology 12, no. 1 (2014): 3. http://dx.doi.org/10.1186/1741-7007-12-3.

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10

van Kerkoerle, Timo, Sally A. Marik, Stephan Meyer zum Alten Borgloh, and Charles D. Gilbert. "Axonal plasticity associated with perceptual learning in adult macaque primary visual cortex." Proceedings of the National Academy of Sciences 115, no. 41 (September 27, 2018): 10464–69. http://dx.doi.org/10.1073/pnas.1812932115.

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Perceptual learning is associated with changes in the functional properties of neurons even in primary sensory areas. In macaque monkeys trained to perform a contour detection task, we have observed changes in contour-related facilitation of neuronal responses in primary visual cortex that track their improvement in performance on a contour detection task. We have previously explored the anatomical substrate of experience-dependent changes in the visual cortex based on a retinal lesion model, where we find sprouting and pruning of the axon collaterals in the cortical lesion projection zone. He

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11

Vashisth, Tripti, and Taylor Livingston. "Assessment of Pruning and Controlled-release Fertilizer to Rejuvenate Huanglongbing-affected Sweet Orange." HortTechnology 29, no. 6 (December 2019): 933–40. http://dx.doi.org/10.21273/horttech04382-19.

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Previous research has shown that Huanglongbing {HLB [causal agent Candidatus Liberibacter asiaticus (CLas)]}-affected sweet orange (Citrus sinensis) trees have a reduced root-to-shoot ratio, potentially due to the high rate of root death. The diminished root system cannot support the existing aboveground canopy and a cycle of imbalance begins. As a result, the tree enters into a continuous carbohydrate stress cycle and, eventually, the tree declines. Therefore, the goal of this study was to evaluate pruning as a strategy to adjust the root-to-shoot ratio to improve growth and productivity of H

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12

Mataga, Nobuko, Yoko Mizuguchi, and Takao K. Hensch. "Experience-Dependent Pruning of Dendritic Spines in Visual Cortex by Tissue Plasminogen Activator." Neuron 44, no. 6 (December 2004): 1031–41. http://dx.doi.org/10.1016/j.neuron.2004.11.028.

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13

Hata, Yoshio, Tadaharu Tsumoto, and Michael P. Stryker. "Selective Pruning of More Active Afferents When Cat Visual Cortex Is Pharmacologically Inhibited." Neuron 22, no. 2 (February 1999): 375–81. http://dx.doi.org/10.1016/s0896-6273(00)81097-1.

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14

Low, L. K., X. B. Liu, R. L. Faulkner, J. Coble, and H. J. Cheng. "Plexin signaling selectively regulates the stereotyped pruning of corticospinal axons from visual cortex." Proceedings of the National Academy of Sciences 105, no. 23 (June 3, 2008): 8136–41. http://dx.doi.org/10.1073/pnas.0803849105.

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15

Ren, Jinshuai, Yixiu Yan, Shan Cheng, Jianmei Long, Hanxiong Zhang, Junlu Wang, Yi Shen, Yu-Dong Zhou, and Matthew P. Anderson. "Maternal immune activation alters visual acuity and retinogeniculate axon pruning in offspring mice." Brain, Behavior, and Immunity 89 (October 2020): 518–23. http://dx.doi.org/10.1016/j.bbi.2020.08.017.

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16

Yamane, Taiga, Yusuke Kishita, Yasushi Umeda, Shuya Masuda, and Noritsugu Hamada. "Simplifying and accelerating inference speed of visual inspection AI by filter-level pruning." Proceedings of Manufacturing Systems Division Conference 2021 (2021): 607. http://dx.doi.org/10.1299/jsmemsd.2021.607.

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17

Risner, Michael L., Silvia Pasini, Melissa L. Cooper, Wendi S. Lambert, and David J. Calkins. "Axogenic mechanism enhances retinal ganglion cell excitability during early progression in glaucoma." Proceedings of the National Academy of Sciences 115, no. 10 (February 20, 2018): E2393—E2402. http://dx.doi.org/10.1073/pnas.1714888115.

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Diseases of the brain involve early axon dysfunction that often precedes outright degeneration. Pruning of dendrites and their synapses represents a potential driver of axonopathy by reducing activity. Optic nerve degeneration in glaucoma, the world’s leading cause of irreversible blindness, involves early stress to retinal ganglion cell (RGC) axons from sensitivity to intraocular pressure (IOP). This sensitivity also influences survival of RGC dendrites and excitatory synapses in the retina. Here we tested in individual RGCs identified by type the relationship between dendritic organization a

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18

Zhang, Shuo, Gengshen Wu, Junhua Gu, and Jungong Han. "Pruning Convolutional Neural Networks with an Attention Mechanism for Remote Sensing Image Classification." Electronics 9, no. 8 (July 27, 2020): 1209. http://dx.doi.org/10.3390/electronics9081209.

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Despite the great success of Convolutional Neural Networks (CNNs) in various visual recognition tasks, the high computational and storage costs of such deep networks impede their deployments in real-time remote sensing tasks. To this end, considerable attention has been given to the filter pruning techniques, which enable slimming deep networks with acceptable performance drops and thus implementing them on the remote sensing devices. In this paper, we propose a new scheme, termed Pruning Filter with Attention Mechanism (PFAM), to compress and accelerate traditional CNNs. In particular, a nove

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19

Andelin, Adrian K., Jaime F. Olavarria, Ione Fine, Erin N. Taber, Daniel Schwartz, Christopher D. Kroenke, and Alexander A. Stevens. "The Effect of Onset Age of Visual Deprivation on Visual Cortex Surface Area Across-Species." Cerebral Cortex 29, no. 10 (December 18, 2018): 4321–33. http://dx.doi.org/10.1093/cercor/bhy315.

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Abstract Blindness early in life induces permanent alterations in brain anatomy, including reduced surface area of primary visual cortex (V1). Bilateral enucleation early in development causes greater reductions in primary visual cortex surface area than at later times. However, the time at which cortical surface area expansion is no longer sensitive to enucleation is not clearly established, despite being an important milestone for cortical development. Using histological and MRI techniques, we investigated how reductions in the surface area of V1 depends on the timing of blindness onset in r

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20

Wahlers, Richard L., James D. Burton, Eleanor P. Maness, and Walter A. Skroch. "A stem cut and blade delivery method of herbicide application for weed control." Weed Science 45, no. 6 (December 1997): 829–32. http://dx.doi.org/10.1017/s0043174500089037.

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Greenhouse and field studies were conducted to investigate the responses of container-grown dogfennel, multiflora rose, and purple loosestrife to clopyralid or triclopyr applied to plants from a pruning shear blade. Clopyralid or triclopyr was diluted with water to various concentrations and placed on one side of a pruning shear blade in final volumes of either 1 or 5 μl. The shears were then used to sever and treat stems. Results indicated that 20% triclopyr concentrations in 5-μl total volume (360 μg active) gave ≥ 96% reductions of foliar regrowth in dogfennel, multiflora rose, and purple l

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21

Wang, Liang, Fuqing Duan, and Ke Lv. "Fisheye-Lens-Based Visual Sun Compass for Perception of Spatial Orientation." Mathematical Problems in Engineering 2012 (2012): 1–15. http://dx.doi.org/10.1155/2012/460430.

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In complex aeronautical and space engineering systems, conventional sensors used for environment perception fail to determine the orientation because of the influences of the special environments, wherein geomagnetic fields are exceptional and the Global Positioning System is unavailable. This paper presents a fisheye-lens-based visual sun compass that is efficient in determining orientation in such applications. The mathematical model is described, and the absolute orientation is identified by image processing techniques. For robust detection of the sun in the image of the visual sun compass,

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22

Poirel, Nicolas, Elise Leroux, Arlette Pineau, Olivier Houdé, and Grégory Simon. "Changes in Cortical Thickness in 6-Year-Old Children Open Their Mind to a Global Vision of the World." BioMed Research International 2014 (2014): 1–7. http://dx.doi.org/10.1155/2014/362349.

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Even if objectively presented with similar visual stimuli, children younger than 6 years of age exhibit a strong attraction to local visual information (e.g., the trees), whereas children older than 6 years of age, similar to adults, exhibit a visual bias toward global information (e.g., the forest). Here, we studied the cortical thickness changes that underlie this bias shift from local to global visual information. Two groups, matched for age, gender, and handedness, were formed from a total of 30 children who were 6 years old, and both groups performed a traditional global/local visual task

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23

Wample, Robert L., Lynn Mills, and Anna Wichers. "094 CROPLOAD EFFECT ON BUD COLD HARDINESS OF Vitis labruscana L. cv. CONCORD." HortScience 29, no. 5 (May 1994): 441e—441. http://dx.doi.org/10.21273/hortsci.29.5.441e.

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An increase in mechanical pruning of Concord grapevines in Washington has led to a marked increase in yield. In 1993 the average yield for the 20,000 plus acres was slightly greater than 12 ton/acre. As part of a long term study, initiated in 1987, to evaluate the effects of mechanical pruning on Concord yield and fruit quality, we have also followed bud cold hardiness and winter injury over several years. Cold hardiness was monitored using low temperature exotherm analysis of excised buds. Winter injury was evaluated by visual examination of bud and cane tissues collected from vines with diff

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24

Krahe, Thomas E., Tania A. Seabrook, Ching-Kang J. Chen, Michael A. Fox, and William Guido. "Modulation of CREB in the Dorsal Lateral Geniculate Nucleus of Dark-Reared Mice." Neural Plasticity 2012 (2012): 1–8. http://dx.doi.org/10.1155/2012/426437.

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The cAMP-response element-binding protein (CREB) plays an important role in visual cortical plasticity that follows the disruption of sensory activity, as induced by dark rearing (DR). Recent findings indicate that the dorsal lateral geniculate nucleus (dLGN) of thalamus is also sensitive to altered sensory activity. DR disrupts retinogeniculate synaptic strength and pruning in mice, but only when DR starts one week after eye opening (delayed DR, DDR) and not after chronic DR (CDR) from birth. While DR upregulates CREB in visual cortex, whether it also modulates this pathway in dLGN remains un

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25

Lacina, Jan. "Coppice Woods and Pollard Trees in the Visual Arts." Journal of Landscape Ecology 9, no. 2 (November 1, 2016): 97–108. http://dx.doi.org/10.1515/jlecol-2016-0010.

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AbstractThe sprouting capacity of some broadleaves has been used for their regeneration since ancient times. Often concurrently with taking advantage of sprouting stools, the trees used to be shaped also by pruning their stems, namely on pasturelands and in grazing forests. The activity of woodcutters and shepherds was obviously rather common in warmer climates with broadleaved stands because coppice and pollard trees appear relatively often in the visual arts from ancient works through the period if the Italian and German Renaissance up to the romantic and realistic landscape painting of the

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26

Graziani, Mara, Thomas Lompech, Henning Müller, Adrien Depeursinge, and Vincent Andrearczyk. "On the Scale Invariance in State of the Art CNNs Trained on ImageNet." Machine Learning and Knowledge Extraction 3, no. 2 (April 3, 2021): 374–91. http://dx.doi.org/10.3390/make3020019.

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The diffused practice of pre-training Convolutional Neural Networks (CNNs) on large natural image datasets such as ImageNet causes the automatic learning of invariance to object scale variations. This, however, can be detrimental in medical imaging, where pixel spacing has a known physical correspondence and size is crucial to the diagnosis, for example, the size of lesions, tumors or cell nuclei. In this paper, we use deep learning interpretability to identify at what intermediate layers such invariance is learned. We train and evaluate different regression models on the PASCAL-VOC (Pattern A

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27

Allen, Donald M., and Ted E. Hallows. "Solar pruning of retinal rods in albino rainbow trout." Visual Neuroscience 14, no. 3 (May 1997): 589–600. http://dx.doi.org/10.1017/s0952523800012244.

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AbstractMorphology of the central retina and scotopic visual sensitivity were compared in juvenile albino and normally pigmented rainbow trout living under natural and reduced daylight. Outdoor albinos avoided exposing their eyes to direct sunlight, whereas normals were indifferent to it. After 4 months outdoors (Σ10,000 lux in albinos, Σ100,000 lux in normals), albinos had severely truncated or missing rod outer segments (ROS) and some missing rod ellipsoids, but normal numbers of photoreceptor nuclei and fully intact cones. Albino estimated ROS volume was only 7.1% of normal in July, but inc

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28

Kawakura, Shinji, and Ryosuke Shibasaki. "Optical Flow–Based Study Related to Outdoor Tree Pruning Using OpenCV Utilities and Captured Visual Data." Journal of Advanced Agricultural Technologies 6, no. 1 (2019): 78–82. http://dx.doi.org/10.18178/joaat.6.1.78-82.

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29

Ge, Guang Zu, Bo Tang, Jian Xiong Zhu, Yin Huang, and Zi Hang Qu. "Development of Decision Support System for Protecting Distance between Power Lines and Trees." Applied Mechanics and Materials 380-384 (August 2013): 3425–28. http://dx.doi.org/10.4028/www.scientific.net/amm.380-384.3425.

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Resolving the contradiction between trees and power transmission lines in time is an important work to ensure the safety of transmission line operation. While it is difficult to decide the trees trimmed time during the transmission line operation and maintenance, the development of the management information system for protecting distance between transmission lines and trees, which is used to auxiliary predict the date of pruning, is a way to solve the problem. Collected attribute data of transmission lines and trees, the corresponding database is established. Therefore, Visual Basic 6.0 is ad

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Okamoto, Tsuguhisa, Tomofumi Oga, Guy N. Elston, and Ichiro Fujita. "Spinogenesis and pruning of layer III pyramidal cells in the ventral visual pathway of the macaque monkey." Neuroscience Research 65 (January 2009): S107. http://dx.doi.org/10.1016/j.neures.2009.09.481.

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31

McJannet, Linda. "Purchas His Pruning: Refashioning the Ottomans in Seventeenth-Century Travel Narratives." Huntington Library Quarterly 74, no. 2 (June 2011): 219–42. http://dx.doi.org/10.1525/hlq.2011.74.2.219.

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32

Han, Song, Xiaoping Liu, Xing Han, Gang Wang, and Shaobo Wu. "Visual Sorting of Express Parcels Based on Multi-Task Deep Learning." Sensors 20, no. 23 (November 27, 2020): 6785. http://dx.doi.org/10.3390/s20236785.

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Visual sorting of express parcels in complex scenes has always been a key issue in intelligent logistics sorting systems. With existing methods, it is still difficult to achieve fast and accurate sorting of disorderly stacked parcels. In order to achieve accurate detection and efficient sorting of disorderly stacked express parcels, we propose a robot sorting method based on multi-task deep learning. Firstly, a lightweight object detection network model is proposed to improve the real-time performance of the system. A scale variable and the joint weights of the network are used to sparsify the

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33

Dunn, Scott W., and James E. Klett. "Growth After Mechanical Root Pruning of Herbaceous Perennials under Increasing Levels of Water Stress." HortScience 32, no. 3 (June 1997): 546D—546. http://dx.doi.org/10.21273/hortsci.32.3.546d.

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Perennials grown in 5.7-cm containers received two root treatments (mechanical root-pruned and non-pruned) prior to field planting. During the 1996 season, the two root treatments and five irrigation treatments, (0%, 25%, 50%, 75%, 100%) ET0 (reference crop evapotranspiration), were tested on Delosperma cooperii, Delosperma nubigenum, Polygonum affine, and Veronica liwanensis and evaluated on the basis of plant growth and visual ratings. No significant change in height occurred in any species for both root or irrigation treatments. No significant change in width or density occurred in D. coope

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34

Cribbin, Timothy. "Visualising the Structure of Document Search Results: A Comparison of Graph Theoretic Approaches." Information Visualization 9, no. 2 (April 9, 2009): 83–97. http://dx.doi.org/10.1057/ivs.2009.3.

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Previous work has shown that distance-similarity visualisation or ‘spatialisation’ can provide a potentially useful context in which to browse the results of a query search, enabling the user to adopt a simple local foraging or ‘cluster growing’ strategy to navigate through the retrieved document set. However, faithfully mapping feature-space models to visual space can be problematic owing to their inherent high dimensionality and non-linearity. Conventional linear approaches to dimension reduction tend to fail at this kind of task, sacrificing local structural in order to preserve a globally

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35

Fidgen, Jeffrey G., Mark C. Whitmore, and Jean J. Turgeon. "Ball sampling, a novel method to detect Adelges tsugae (Hemiptera: Adelgidae) in hemlock (Pinaceae)." Canadian Entomologist 148, no. 1 (June 1, 2015): 118–21. http://dx.doi.org/10.4039/tce.2015.29.

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AbstractDetection of the exotic hemlock woolly adelgid, Adelges tsugae Annand (Hemiptera: Adelgidae), in the crown of eastern hemlock, Tsuga canadensis (Linnaeus) Carrière (Pinaceae), relies mainly on two techniques: (1) sampling of branches from the lower half of the crown using pole pruners; and, (2) visual examinations of accessible foliage from the ground. As a result, infestations starting elsewhere than the lower crown may be missed because the upper crown is out of reach for both techniques. We developed a novel technique called ball sampling, and evaluated its sensitivity at detecting

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36

Gomez, Jesse, Michael A. Barnett, Vaidehi Natu, Aviv Mezer, Nicola Palomero-Gallagher, Kevin S. Weiner, Katrin Amunts, Karl Zilles, and Kalanit Grill-Spector. "Microstructural proliferation in human cortex is coupled with the development of face processing." Science 355, no. 6320 (January 5, 2017): 68–71. http://dx.doi.org/10.1126/science.aag0311.

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How does cortical tissue change as brain function and behavior improve from childhood to adulthood? By combining quantitative and functional magnetic resonance imaging in children and adults, we find differential development of high-level visual areas that are involved in face and place recognition. Development of face-selective regions, but not place-selective regions, is dominated by microstructural proliferation. This tissue development is correlated with specific increases in functional selectivity to faces, as well as improvements in face recognition, and ultimately leads to differentiate

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37

Kaplan, Didi, and Mario Gutman. "EFFECT OF THINNING AND GRAZING ON TREE DEVELOPMENT AND THE VISUAL ASPECT OF AN OAK FOREST ON THE GOLAN HEIGHTS." Israel Journal of Plant Sciences 44, no. 4 (April 12, 1996): 381–86. http://dx.doi.org/10.1080/07929978.1996.10676659.

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An attempt to create an open woodland was made in Israel by opening large tracks of maquis thickets by hand, cutting out lower shrubs, and thinning, coppicing, and pruning desirable trees. Three treatments were compared: moderate, heavy, and control with no thinning. The effects of the treatments on the visual transparency of the forest were measured by a transparency index defined as the maximum distance from which a vertical post 1.8 meters high could be fully observed. In general, thinning caused a 38.0% increase in the diameter of all the trunks over a seven-year period for heavy thinning,

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Elston, G. N., T. Oga, T. Okamoto, and I. Fujita. "Spinogenesis and Pruning from Early Visual Onset to Adulthood: An Intracellular Injection Study of Layer III Pyramidal Cells in the Ventral Visual Cortical Pathway of the Macaque Monkey." Cerebral Cortex 20, no. 6 (October 21, 2009): 1398–408. http://dx.doi.org/10.1093/cercor/bhp203.

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PARK, DONG-JOO, and DONG-HO LEE. "SPY-TEC+ : AN INTEGRATED INDEX STRUCTURE FOR k-NEAREST NEIGHBOR QUERIES WITH SEMANTIC PREDICATES IN MULTIMEDIA DATABASE." International Journal of Software Engineering and Knowledge Engineering 21, no. 07 (November 2011): 989–1011. http://dx.doi.org/10.1142/s0218194011005529.

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Recently, advanced multimedia applications, such as geographic information system, and content-based multimedia retrieval system, require the efficient processing of k-nearest neighbor queries over large collection of multimedia objects. These queries usually include the semantic information that is represented by text, as well as the visual information that is represented by a high-dimensional feature vector. Among the available techniques for processing such queries, the incremental nearest neighbor algorithm proposed by Hjaltason and Samet is known as the best choice. However, the R-tree us

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40

Davis, Jeanine M. "Luffa Sponge Gourd Production Practices for Temperate Climates." HortScience 29, no. 4 (April 1994): 263–66. http://dx.doi.org/10.21273/hortsci.29.4.263.

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The objective of 2 years of field studies was to begin development of a luffa sponge gourd (Luffa aegyptiaca Mill.) production system for a cool, temperate climate by studying the effects of planting date, planting method, in-row spacing (30.5, 61, and 91 cm), and pruning techniques on yield and quality of luffa sponge gourds. High yields of mature gourds were obtained when transplants were field-set as soon as the danger of frost had past. Highest marketable yields were obtained when plants were spaced 30.5 cm apart in the row and the first four lateral shoots were removed. Plants spaced 91 c

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Рунова, Е., E. Runova, Людмила Аношкина, and Lyudmila Anoshkina. "Instrumental Assessment of Urban Plantings of Balsam Poplar." Forestry Engineering Journal 7, no. 3 (November 1, 2017): 136–42. http://dx.doi.org/10.12737/article_59c22400ae6f23.26328219.

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Trees and shrubs grown in ordinary plantings along city streets play a role of barrier between residential developments and highway, protecting residential area from adverse impact of motor vehicles. Different varieties of poplar have received large spread in the greening of cities. This unpretentious, resistant to dust and gases, fast growing species is able to successfully protect living space from harmful emissions. In Bratsk, with harsh, sharply continental climate and adverse environmental conditions, balsam poplar (Populus balsamifera L.) is dominant variety of species. The age of trees

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Orliac, François, Grégoire Borst, Grégory Simon, Katell Mevel, Julie Vidal, Sonia Dollfus, Olivier Houdé, Carole Peyrin, and Nicolas Poirel. "Cortical Thickness and Natural Scene Recognition in the Child’s Brain." Brain Sciences 10, no. 6 (May 28, 2020): 329. http://dx.doi.org/10.3390/brainsci10060329.

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Visual scenes are processed in terms of spatial frequencies. Low spatial frequencies (LSF) carry coarse information, whereas high spatial frequencies (HSF) subsequently carry information about fine details. The present magnetic resonance imaging study investigated how cortical thickness covaried with LSF/HSF processing abilities in ten-year-old children and adults. Participants indicated whether natural scenes that were filtered in either LSF or HSF represented outdoor or indoor scenes, while reaction times (RTs) and accuracy measures were recorded. In adults, faster RTs for LSF and HSF images

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Wang, Shuai, Zhong Pan Qiu, and Zhi Jun Song. "Curve-Skeleton Extraction Using Appropriate Threshold Optimization." Advanced Materials Research 760-762 (September 2013): 1911–18. http://dx.doi.org/10.4028/www.scientific.net/amr.760-762.1911.

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The curve-skeleton of an object is an important abstract geometrical and topological representation of its shape, which is extremely useful for pattern recognition and computer vision applications involving in shape analysis. In this paper, we propose an effective algorithm for extracting curve skeleton based on the definition and properties of curve skeleton from pixel cloud, which integrates the advantages of the visual main parts reliability for object recognition and the skeletons reduced-dimension for object representation. This algorithm can detect each pixel of the image, and find the s

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Hayashi, Isao, Masanori Fujii, Toshiyuki Maeda, Jasmin Leveille, and Tokio Tasaka. "Extraction of Knowledge from the Topographic Attentive Mapping Network and its Application in Skill Analysis of Table Tennis." Journal of Human Kinetics 55, no. 1 (January 1, 2017): 39–54. http://dx.doi.org/10.1515/hukin-2017-0005.

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AbstractThe Topographic Attentive Mapping (TAM) network is a biologically-inspired classifier that bears similarities to the human visual system. In case of wrong classification during training, an attentional top-down signal modulates synaptic weights in intermediate layers to reduce the difference between the desired output and the classifier’s output. When used in a TAM network, the proposed pruning algorithm improves classification accuracy and allows extracting knowledge as represented by the network structure. In this paper, sport technique evaluation of motion analysis modelled by the T

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Dutta, Sandip, and Martha Wilson. "Spatial Mapping of Distributed Sensors Biomimicking the Human Vision System." Electronics 10, no. 12 (June 16, 2021): 1443. http://dx.doi.org/10.3390/electronics10121443.

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Machine vision has been thoroughly studied in the past, but research thus far has lacked an engineering perspective on human vision. This paper addresses the observed and hypothetical neural behavior of the brain in relation to the visual system. In a human vision system, visual data are collected by photoreceptors in the eye, and these data are then transmitted to the rear of the brain for processing. There are millions of retinal photoreceptors of various types, and their signals must be unscrambled by the brain after they are carried through the optic nerves. This work is a forward step tow

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Sun, Wang, Ding, Lu, and Sun. "Remote Measurement of Apple Orchard Canopy Information Using Unmanned Aerial Vehicle Photogrammetry." Agronomy 9, no. 11 (November 19, 2019): 774. http://dx.doi.org/10.3390/agronomy9110774.

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Information on fruit tree canopies is important for decision making in orchard management, including irrigation, fertilization, spraying, and pruning. An unmanned aerial vehicle (UAV) imaging system was used to establish an orchard three-dimensional (3D) point-cloud model. A row-column detection method was developed based on the probability density estimation and rapid segmentation of the point-cloud data for each apple tree, through which the tree canopy height, H, width, W, and volume, V, were determined for remote orchard canopy evaluation. When the ground sampling distance (GSD) was in the

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Crispim, Diêgo Lima, José Alison Dias de Meneses, Artur Sales de Abreu Vieira, Lucas Martins de Araújo, Josias da Silva Cruz, and José Israel Sousa Silva. "Levantamento quali-quantitativo da arborização urbana da cidade de Baixio – CE." Revista Principia - Divulgação Científica e Tecnológica do IFPB 1, no. 36 (September 28, 2017): 99. http://dx.doi.org/10.18265/1517-03062015v1n36p99-106.

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<p>Urban forestry is a vital element in improving the quality of life of the population living in the urban environment. However, in several Brazilian cities notes to failure to address the issue of urban trees and their problems. The objective of this research was to conduct a quantitative and qualitative survey of tree species for some public roads in the city of Baixio-CE, as well as identify the species surveyed and analyzing their phytosanitary conditions. The method used for the quantitative research was the total inventory of tree species that are on the streets and sidewalks. In

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Tamaela, Jemaictry, Eko Sediyono, and Adi Setiawan. "Implementasi Metode Association Rule untuk Menganalisis Data Twitter tentang Badan Penyelenggara Jaminan Sosial dengan Algoritma Frequent Pattern-Growth." JURNAL SISTEM INFORMASI BISNIS 8, no. 1 (April 30, 2018): 25. http://dx.doi.org/10.21456/vol8iss1pp25-33.

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BPJS services cannot be separated from criticism and complaints of the people in Indonesia. Twitter is one of the social media choose to share experiences related to things about BPJS. The information that is shared can be processed to gain new knowledge (knowledge discovery), which is related to public opinion about BPJS. Tweets collected from the national BJPS twitter are divided into words, then, specified words can be used as items to form the itemset. The association rule technique with the FP-Growth algorithm that is implemented in the application can process text data from Twitter to fo

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Schager, Ben, and Craig E. Brown. "Susceptibility to capillary plugging can predict brain region specific vessel loss with aging." Journal of Cerebral Blood Flow & Metabolism 40, no. 12 (January 5, 2020): 2475–90. http://dx.doi.org/10.1177/0271678x19895245.

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Vessel loss in the aging brain is commonly reported, yet important questions remain concerning whether there are regional vulnerabilities and what mechanisms could account for these regional differences, if they exist. Here we imaged and quantified vessel length, tortuosity and width in 15 brain regions in young adult and aged mice. Our data indicate that vessel loss was most pronounced in white matter followed by cortical, then subcortical grey matter regions, while some regions (visual cortex, amygdala, thalamus) showed no decline with aging. Regions supplied by the anterior cerebral artery

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Nhu, Viet-Ha, Himan Shahabi, Ebrahim Nohani, Ataollah Shirzadi, Nadhir Al-Ansari, Sepideh Bahrami, Shaghayegh Miraki, Marten Geertsema, and Hoang Nguyen. "Daily Water Level Prediction of Zrebar Lake (Iran): A Comparison between M5P, Random Forest, Random Tree and Reduced Error Pruning Trees Algorithms." ISPRS International Journal of Geo-Information 9, no. 8 (July 31, 2020): 479. http://dx.doi.org/10.3390/ijgi9080479.

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Zrebar Lake is one of the largest freshwater lakes in Iran and it plays an important role in the ecosystem of the environment, while its desiccation has a negative impact on the surrounded ecosystem. Despite this, this lake provides an interesting recreation setting in terms of ecotourism. The prediction and forecasting of the water level of the lake through simple but practical methods can provide a reliable tool for future lake water resource management. In the present study, we predict the daily water level of Zrebar Lake in Iran through well-known decision tree-based algorithms, including

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