Academic literature on the topic 'Adaptive histogram equalization'
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Journal articles on the topic "Adaptive histogram equalization"
Stark, J. A., and W. J. Fitzgerald. "Model-based adaptive histogram equalization." Signal Processing 39, no. 1-2 (September 1994): 193–200. http://dx.doi.org/10.1016/0165-1684(94)90133-3.
Full textPeng, Na Xin, and Yu Qiang Chen. "Improved Self-Adaptive Image Histogram Equalization Algorithm." Advanced Materials Research 760-762 (September 2013): 1495–500. http://dx.doi.org/10.4028/www.scientific.net/amr.760-762.1495.
Full textJbara, Wurood A., and Rafah A. Jaafar. "MRI Medical Images Enhancement based on Histogram Equalization and Adaptive Histogram Equalization." International Journal of Computer Trends and Technology 50, no. 2 (August 25, 2017): 91–93. http://dx.doi.org/10.14445/22312803/ijctt-v50p116.
Full textWijaya Kusuma, I. Wayan Angga, and Afriliana Kusumadewi. "PENERAPAN METODE CONTRAST STRETCHING, HISTOGRAM EQUALIZATION DAN ADAPTIVE HISTOGRAM EQUALIZATION UNTUK MENINGKATKAN KUALITAS CITRA MEDIS MRI." Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer 11, no. 1 (April 30, 2020): 1–10. http://dx.doi.org/10.24176/simet.v11i1.3153.
Full textPizer, Stephen M., E. Philip Amburn, John D. Austin, Robert Cromartie, Ari Geselowitz, Trey Greer, Bart ter Haar Romeny, John B. Zimmerman, and Karel Zuiderveld. "Adaptive histogram equalization and its variations." Computer Vision, Graphics, and Image Processing 39, no. 3 (September 1987): 355–68. http://dx.doi.org/10.1016/s0734-189x(87)80186-x.
Full textStimper, Vincent, Stefan Bauer, Ralph Ernstorfer, Bernhard Scholkopf, and Rui Patrick Xian. "Multidimensional Contrast Limited Adaptive Histogram Equalization." IEEE Access 7 (2019): 165437–47. http://dx.doi.org/10.1109/access.2019.2952899.
Full textMustaghfirin, Fathan, Erwin, Hadrians Kesuma Putra, Umi Yanti, and Rahma Ricadonna. "The Comparison of Iris Detection Using Histogram Equalization and Adaptive Histogram Equalization Methods." Journal of Physics: Conference Series 1196 (March 2019): 012016. http://dx.doi.org/10.1088/1742-6596/1196/1/012016.
Full textAbood, Loay Kadom. "Contrast enhancement of infrared images using Adaptive Histogram Equalization (AHE) with Contrast Limited Adaptive Histogram Equalization (CLAHE)." Iraqi Journal of Physics (IJP) 16, no. 37 (September 11, 2018): 127–35. http://dx.doi.org/10.30723/ijp.v16i37.84.
Full textZhao, Yu Qian, and Zhi Gang Li. "FPGA Implementation of Real-Time Adaptive Bidirectional Equalization for Histogram." Advanced Materials Research 461 (February 2012): 215–19. http://dx.doi.org/10.4028/www.scientific.net/amr.461.215.
Full textLawton, Sahil, and Serestina Viriri. "Detection of COVID-19 from CT Lung Scans Using Transfer Learning." Computational Intelligence and Neuroscience 2021 (April 8, 2021): 1–14. http://dx.doi.org/10.1155/2021/5527923.
Full textDissertations / Theses on the topic "Adaptive histogram equalization"
Kurak, Charles W. Jr. "Adaptive Histogram Equalization, a Parallel Implementation." UNF Digital Commons, 1990. http://digitalcommons.unf.edu/etd/260.
Full textKvapil, Jiří. "Adaptivní ekvalizace histogramu digitálních obrazů." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228687.
Full textYakoubian, Jeffrey Scott. "Adaptive histogram equalization for mammographic image processing." Thesis, Georgia Institute of Technology, 1993. http://hdl.handle.net/1853/16387.
Full textMallampati, Vivek. "Image Enhancement & Automatic Detection of Exudates in Diabetic Retinopathy." Thesis, Blekinge Tekniska Högskola, Institutionen för tillämpad signalbehandling, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-18109.
Full textNaram, Hari Prasad. "Classification of Dense Masses in Mammograms." OpenSIUC, 2018. https://opensiuc.lib.siu.edu/dissertations/1528.
Full textMartišek, Karel. "Adaptive Filters for 2-D and 3-D Digital Images Processing." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-234150.
Full textMartišek, Karel. "Adaptivní filtry pro 2-D a 3-D zpracování digitálních obrazů." Doctoral thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2012. http://www.nusl.cz/ntk/nusl-234015.
Full textHsieh, Wen-lung, and 謝文龍. "Study of global contrast enhancement by adaptive histogram equalization." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/64296881409979898418.
Full text雲林科技大學
電機工程系碩士班
98
HDR image of the formation of two approaches, one relying on pieces of the same image with different exposure and then re-capture the visual details of the composition of a single image; Second, contrast is used to expand a single image and then compressed into a high dynamic contrast of the image . Available in only a single high dynamic range images, how to make low-contrast display can honestly show their beautiful natural scenes? In general there are two methods for using a simple contrast change quickly get results, but may lose the bright part or shadow detail; Second, we use the dark part of the Department of Imaging bright layer technology to improve the use of Gaussian filters, the details Although can present, but its slow, heavy and generally paint a sense of visual experience fit. This paper we propose a scalable and compressed the image contrast of the method, in RGB color model, using the control image divided by the coefficient between the global image brightness can change the purpose, in the supplemented by adaptive histogram equalization technique to improve LDR & HDR image. LDR image can be divided into the more dark images and general images, we selected the general image contrast amplification factor, and then another set of coefficients selected so that dark images become invisible acceptable visual images without having to delete. HDR image can be divided into three categories, we were also selected most of the coefficients and set rules so that the face for processing images, can be easily visualized. The proposed methodology is straightforward, and in the experiment, compared with some traditional methods to improve the outcome after, could easily have found that the proposed method can generally get a fine image and HDR image detail, contrast, and consistent visual performance feeling images.
CHEN, ZHI-FAN, and 陳志凡. "An Image Enhancement Method Based on Bilateral Filtering and Contrast Limited Adaptive Histogram Equalization." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/77m8t9.
Full text國立中正大學
資訊管理系研究所
104
At present, digital photography technology can’t be precisely presented as the scene seen by the human eye since the display device is typically low dynamic range rather than high dynamic range. In other words, the devices are often unable to display the details of shadows and highlights at the same time for high contrast images. If a normal image enhancement method is used to enhance these images, it may result in uneven distribution of image brightness, color distortion or loss of image detail information. Therefore, this study proposes a method to resolve these problems. Starting with the use of the bilateral filter to retain image details, then automatically give the optimum operation parameters through contrast limited adaptive histogram equalization to make appropriate contrast adjustment to the base layer image, so the display of the device can be more similar to the visual quality of the high dynamic range. In the experiments, in comparison with other state-of-art methods, we find that the proposed method is superior to other methods whether in detail information, retention of hue or brightness enhancement. In addition, there is better performance in the objective mathematical evaluation indexes.
Li, Wei-Jia, and 李尉嘉. "Enhancing Low-exposure Images Based on Modified Histogram Equalization and Local Contrast Adaptive Enhancement." Thesis, 2016. http://ndltd.ncl.edu.tw/handle/03340322721691697800.
Full text國立中興大學
資訊科學與工程學系
104
Image enhancement methods can effectively improve the visual contents of images, provide us with the better visual experience, and make the computer work more efficiently on images. Therefore, enhanced images tend to be more suitable than original images from the perspective of a particular application. Two common drawbacks usually exist in traditional image enhancement methods: one is over-enhancement and the other is loss of details. In this thesis, we propose an adaptive method to enhance the illumination of color images. The method consists of two steps for performing image enhancement. The first step is to use adjust the content of the image based on image histogram to decrease non-natural points and avoid the situation of over-brightness. The second step applies adaptive local contrast enhancement algorithm to reduce the loss of details. Experimental results show that the brightness and contrast of low-exposure images can be effectively improved by our method. As compared with other methods, our method has better performance in terms of objective measurements such as Contrast, Entropy, Gradient andAbsolute Mean Brightness Error (AMBE).
Book chapters on the topic "Adaptive histogram equalization"
Austin, John D., and Stephen M. Pizer. "A Multiprocessor Adaptive Histogram Equalization Machine." In Information Processing in Medical Imaging, 375–92. Boston, MA: Springer US, 1988. http://dx.doi.org/10.1007/978-1-4615-7263-3_25.
Full textKunnath, Neeth Xavier, and Suk-Ho Lee. "Meanshift Segmentation Guided Spatially Adaptive Histogram Equalization." In Computer Science and its Applications, 713–18. Berlin, Heidelberg: Springer Berlin Heidelberg, 2015. http://dx.doi.org/10.1007/978-3-662-45402-2_100.
Full textSahoo, Subhasmita, Jagyanseni Panda, and Mihir Narayan Mohanty. "Adaptive Bi-Histogram Equalization Using Threshold (ABHET)." In Communications in Computer and Information Science, 151–58. Singapore: Springer Singapore, 2016. http://dx.doi.org/10.1007/978-981-10-3433-6_19.
Full textHalder, Amiya, Apurba Sarkar, and Sneha Ghose. "Adaptive Histogram Equalization and Opening Operation-Based Blood Vessel Extraction." In Soft Computing in Data Analytics, 557–64. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-0514-6_54.
Full textMohan, Shelda, and M. Ravishankar. "Modified Contrast Limited Adaptive Histogram Equalization Based on Local Contrast Enhancement for Mammogram Images." In Mobile Communication and Power Engineering, 397–403. Berlin, Heidelberg: Springer Berlin Heidelberg, 2013. http://dx.doi.org/10.1007/978-3-642-35864-7_60.
Full textGarima Yadav, Saurabh Maheshwari, and Anjali Agarwal. "Multi-domain Image Enhancement of Foggy Images Using Contrast Limited Adaptive Histogram Equalization Method." In Proceedings of the International Conference on Recent Cognizance in Wireless Communication & Image Processing, 31–38. New Delhi: Springer India, 2016. http://dx.doi.org/10.1007/978-81-322-2638-3_4.
Full textGoyal, Vishal, and Aasheesh Shukla. "An Enhancement of Underwater Images Based on Contrast Restricted Adaptive Histogram Equalization for Image Enhancement." In Smart Innovations in Communication and Computational Sciences, 275–85. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5345-5_25.
Full textde Graaf, Cornelis N., Christianus J. G. Bakker, Jan J. Koenderink, and Peter P. van Rijk. "Some Aspects of Mr Image Processing and Display: Simulation Studies, Multiresolution Segmentation, and Adaptive Histogram Equalization." In Information Processing in Medical Imaging, 38–61. Dordrecht: Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4261-5_4.
Full textMuneeswaran, V., and M. Pallikonda Rajasekaran. "Local Contrast Regularized Contrast Limited Adaptive Histogram Equalization Using Tree Seed Algorithm—An Aid for Mammogram Images Enhancement." In Smart Intelligent Computing and Applications, 693–701. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-1921-1_67.
Full textKim, Hyoung-Joon, Jong-Myung Lee, Jin-Aeon Lee, Sang-Geun Oh, and Whoi-Yul Kim. "Contrast Enhancement Using Adaptively Modified Histogram Equalization." In Advances in Image and Video Technology, 1150–58. Berlin, Heidelberg: Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/11949534_116.
Full textConference papers on the topic "Adaptive histogram equalization"
Pizer, Stephen M., John D. Austin, Robert Cromartie, Ari Geselowitz, Bart t. H. Romeny, John B. Zimmerman, and Karel Zuiderveld. "Algorithms For Adaptive Histogram Equalization." In Physics and Engineering of Computerized Multidimensional Imaging and Processing, edited by Thomas F. Budinger, Zang-Hee Cho, and Orhan Nalcioglu. SPIE, 1986. http://dx.doi.org/10.1117/12.966688.
Full textGillespy III, Thurman. "Optimized algorithm for adaptive histogram equalization." In Medical Imaging '98, edited by Kenneth M. Hanson. SPIE, 1998. http://dx.doi.org/10.1117/12.310830.
Full textWang, Zhiming, and Jianhua Tao. "A Fast Implementation of Adaptive Histogram Equalization." In 2006 8th international Conference on Signal Processing. IEEE, 2006. http://dx.doi.org/10.1109/icosp.2006.345602.
Full textShen, Hongying, Shuifa Sun, Bangjun Lei, and Sheng Zheng. "An adaptive brightness preserving bi-histogram equalization." In Seventh International Symposium on Multispectral Image Processing and Pattern Recognition (MIPPR2011), edited by Jianguo Liu, Mingyue Ding, and Zhong Chen. SPIE, 2011. http://dx.doi.org/10.1117/12.902215.
Full textOgawa, Koichi, Atsuhisa Saito, Masato Nakajima, Yutaka Ando, and Shozo Hashimoto. "Regional adaptive histogram equalization using fuzzy sets." In Medical Imaging '90, Newport Beach, 4-9 Feb 90, edited by Murray H. Loew. SPIE, 1990. http://dx.doi.org/10.1117/12.18914.
Full textCosman, Pamela C., Eve A. Riskin, and Robert M. Gray. "Combined vector quantization and adaptive histogram equalization." In Medical Imaging VI, edited by Yongmin Kim. SPIE, 1992. http://dx.doi.org/10.1117/12.59501.
Full textJin, Yinpeng, Laura M. Fayad, and Andrew F. Laine. "Contrast enhancement by multiscale adaptive histogram equalization." In International Symposium on Optical Science and Technology, edited by Andrew F. Laine, Michael A. Unser, and Akram Aldroubi. SPIE, 2001. http://dx.doi.org/10.1117/12.449705.
Full textNoor, Noorhayati Mohamed, Noor Elaiza Abdul Khalid, Mohd Hanafi Ali, and Alice Demi Anak Numpang. "Fish Bone Impaction Using Adaptive Histogram Equalization (AHE)." In 2010 Second International Conference on Computer Research and Development. IEEE, 2010. http://dx.doi.org/10.1109/iccrd.2010.84.
Full textAmorim, Paulo, Thiago Moraes, Jorge Silva, and Helio Pedrini. "3D Adaptive Histogram Equalization Method for Medical Volumes." In International Conference on Computer Vision Theory and Applications. SCITEPRESS - Science and Technology Publications, 2018. http://dx.doi.org/10.5220/0006615303630370.
Full textZhang, Zhigao, Hongmei Zhang, and Zhili Pei. "Adaptive Equalization Algorithm for Image Based on Histogram." In 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering. Paris, France: Atlantis Press, 2014. http://dx.doi.org/10.2991/meic-14.2014.292.
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