Academic literature on the topic 'Transformée de cosinus discrète'
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Journal articles on the topic "Transformée de cosinus discrète"
Smigiel, E., A. Knoll, N. Broll, and A. Cornet. "Modèles direct et inverse de la réflectométrie non spéculaire par transformée en cosinus discrète." Le Journal de Physique IV 10, PR10 (September 2000): Pr10–237—Pr10–243. http://dx.doi.org/10.1051/jp4:20001026.
Full textAmiot, Emmanuel. "Gammes bien réparties et transformée de Fourier discrète." Mathématiques et sciences humaines, no. 178 (July 1, 2007): 95–118. http://dx.doi.org/10.4000/msh.4272.
Full textPissondes, Jean-Claude. "Une représentation 3D de la Transformée de Fourier Discrète." J3eA 16 (2017): 0001. http://dx.doi.org/10.1051/j3ea/2017001.
Full textO. Ahmed, Hawkar. "Race Classification from Face Images Using Fast Fourier Transform and Discrete Cosine Transform." Journal of Zankoy Sulaimani - Part A 22, no. 2 (December 20, 2020): 149–56. http://dx.doi.org/10.17656/jzs.10816.
Full textPark, Do-Young, and Hoon Yoo. "CT Reconstruction using Discrete Cosine Transform with non-zero DC Components." Transactions of The Korean Institute of Electrical Engineers 63, no. 7 (July 1, 2014): 1001–7. http://dx.doi.org/10.5370/kiee.2014.63.7.1001.
Full textAhmad, Faraidoon H., and Aree A. Mohammed. "Hybrid Wavelet and Discrete Cosine Transform Methods for Ethnicity Identification." Journal of Zankoy Sulaimani - Part A 17, no. 1 (December 10, 2014): 121–30. http://dx.doi.org/10.17656/jzs.10366.
Full textPinhabel Marafão, Fernando, Paolo Mattavelli, Simone Buso, and Sigmar Maurer Deckmann. "Repetitive-based Control For Selective Active Filters Using Discrete Cosine Transform." Eletrônica de Potência 9, no. 1 (June 1, 2004): 29–36. http://dx.doi.org/10.18618/rep.2004.1.029036.
Full textPinhabel Marafão, Fernando, Paolo Mattavelli, Simone Buso, and Sigmar Maurer Deckmann. "Repetitive-based Control For Selective Active Filters Using Discrete Cosine Transform." Eletrônica de Potência 9, no. 1 (June 1, 2004): 29–36. http://dx.doi.org/10.18618/rep.2005.1.029036.
Full textTyagi, Surya Kant. "Face Recognition Using Discrete Cosine Transform and Nearest Neighbor Discriminant Analysis." International Journal of Engineering and Technology 4, no. 3 (2012): 311–14. http://dx.doi.org/10.7763/ijet.2012.v4.372.
Full textHayati, Raisah, and Rahmadi Kurnia. "Simulasi Unjuk Kerja Discrete Wavelet Transform (DWT) dan Discrete Cosine Transform (DCT) untuk Pengolahan Sinyal Radar di Daerah yang Ber-Noise Tinggi." Jurnal Nasional Teknik Elektro 3, no. 1 (March 1, 2014): 32–43. http://dx.doi.org/10.20449/jnte.v3i1.53.
Full textDissertations / Theses on the topic "Transformée de cosinus discrète"
Eude, Thierry. "Compression d'images médicales pour la transmission et l'archivage, par la transformée en cosinus discrète." Rouen, 1993. http://www.theses.fr/1993ROUES056.
Full textAuclair, Beaudry Jean-Sébastien. "Modelage de contexte simplifié pour la compression basée sur la transformée en cosinus discrète." Mémoire, Université de Sherbrooke, 2009. http://savoirs.usherbrooke.ca/handle/11143/1511.
Full textDugas, Alexandre. "Architecture de transformée de cosinus discrète sur deux dimensions sans multiplication et mémoire de transposition." Mémoire, Université de Sherbrooke, 2012. http://hdl.handle.net/11143/6174.
Full textHmida, Hedi. "Étude et comparaison d'algorithmes de transformée en cosinus discrète en vue de leur intégration en VLSI." Paris 11, 1988. http://www.theses.fr/1988PA112133.
Full textMaschio, Nicole. "Contribution à la compression d'images numériques par codage prédictif et transformée en cosinus discrète avec utilisation de codes arithmétiques." Nice, 1989. http://www.theses.fr/1989NICE4281.
Full textUrbano, Rodriguez Luis Alberto. "Contribution à la compression d'images par transformée en cosinus discrète en imagerie médicale, et évaluation sur une base d'images multi-modalités." Tours, 1991. http://www.theses.fr/1991TOUR3307.
Full textCoudoux, François-Xavier. "Evaluation de la visibilité des effets de blocs dans les images codées par transformée : application à l'amélioration d'images." Valenciennes, 1994. https://ged.uphf.fr/nuxeo/site/esupversions/a0a7cc38-609d-4d86-9c3a-a018590bc012.
Full textNortershauser, David. "Résolution de problèmes inverses tridimensionnels instationnaires de conduction de la chaleur." Toulouse, ENSAE, 2000. http://www.theses.fr/2000ESAE0017.
Full textVirette, David. "Étude de transformées temps-fréquence pour le codage audio faible retard en haute qualité." Rennes 1, 2012. http://www.theses.fr/2012REN1E014.
Full textZhu, Zuowei. "Modèles géométriques avec defauts pour la fabrication additive." Thesis, Université Paris-Saclay (ComUE), 2019. http://www.theses.fr/2019SACLN021/document.
Full textThe intricate error sources within different stages of the Additive Manufacturing (AM) process have brought about major issues regarding the dimensional and geometrical accuracy of the manufactured product. Therefore, effective modeling of the geometric deviations is critical for AM. The Skin Model Shapes (SMS) paradigm offers a comprehensive framework aiming at addressing the deviation modeling problem at different stages of product lifecycle, and is thus a promising solution for deviation modeling in AM. In this thesis, considering the layer-wise characteristic of AM, a new SMS framework is proposed which characterizes the deviations in AM with in-plane and out-of-plane perspectives. The modeling of in-plane deviation aims at capturing the variability of the 2D shape of each layer. A shape transformation perspective is proposed which maps the variational effects of deviation sources into affine transformations of the nominal shape. With this assumption, a parametric deviation model is established based on the Polar Coordinate System which manages to capture deviation patterns regardless of the shape complexity. This model is further enhanced with a statistical learning capability to simultaneously learn from deviation data of multiple shapes and improve the performance on all shapes.Out-of-plane deviation is defined as the deformation of layer in the build direction. A layer-level investigation of out-of-plane deviation is conducted with a data-driven method. Based on the deviation data collected from a number of Finite Element simulations, two modal analysis methods, Discrete Cosine Transform (DCT) and Statistical Shape Analysis (SSA), are adopted to identify the most significant deviation modes in the layer-wise data. The effect of part and process parameters on the identified modes is further characterized with a Gaussian Process (GP) model. The discussed methods are finally used to obtain high-fidelity SMSs of AM products by deforming the nominal layer contours with predicted deviations and rebuilding the complete non-ideal surface model from the deformed contours. A toolbox is developed in the MATLAB environment to demonstrate the effectiveness of the proposed methods
Books on the topic "Transformée de cosinus discrète"
Ochoa-Domínguez, Humberto, and K. R. Rao. Discrete Cosine Transform. Second edition. | Boca Raton, FL : Taylor & Francis Group, CRC Press, 2019. | Revised edition of: Discrete cosine transform : algorithms, advntages, applications / K. R. Rao, P. Yip. 1990.: CRC Press, 2019. http://dx.doi.org/10.1201/9780203729854.
Full text1956-, Yip P., ed. Discrete Cosine Transform: Algorithms, Advantages, Applications. Boston: Academic Press, 1990.
Find full textTan, Ee-Leng, and Woon-Seng Gan. Perceptual Image Coding with Discrete Cosine Transform. Singapore: Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-287-543-3.
Full textDeng, An-Te. VHDL behavioral description of Discrete Cosine Transform in image compression. Monterey, Calif: Naval Postgraduate School, 1991.
Find full textC, Yip P., and Rao K. Ramamohan, eds. Discrete Cosine and Sine Transforms: General Properties, Fast Algorithms and Integer Approximations. Amsterdam: Academic Press, 2006.
Find full textBritanak, Vladimir. Discrete cosine and sine transforms: General properties, fast algorithms and integer approximations. Amsterdam: Academic, 2007.
Find full textDiscrete Cosine and Sine Transforms. Elsevier, 2007. http://dx.doi.org/10.1016/b978-0-12-373624-6.x5000-0.
Full textRao, K. R., Vladimir Britanak, and Patrick Yip. Discrete Cosine Transform: Algorithms, Advantages, Applications. 2nd ed. Academic Pr, 2007.
Find full textGan, Woon-Seng, and Ee-Leng Tan. Perceptual Image Coding with Discrete Cosine Transform. Springer, 2015.
Find full textBook chapters on the topic "Transformée de cosinus discrète"
Ochoa-Domínguez, Humberto, and K. R. Rao. "Introduction." In Discrete Cosine Transform, 1–4. Second edition. | Boca Raton, FL : Taylor & Francis Group, CRC Press, 2019. | Revised edition of: Discrete cosine transform : algorithms, advntages, applications / K. R. Rao, P. Yip. 1990.: CRC Press, 2019. http://dx.doi.org/10.1201/9780203729854-1.
Full textOchoa-Domínguez, Humberto, and K. R. Rao. "The Karhunen–Loéve Transform." In Discrete Cosine Transform, 5–21. Second edition. | Boca Raton, FL : Taylor & Francis Group, CRC Press, 2019. | Revised edition of: Discrete cosine transform : algorithms, advntages, applications / K. R. Rao, P. Yip. 1990.: CRC Press, 2019. http://dx.doi.org/10.1201/9780203729854-2.
Full textOchoa-Domínguez, Humberto, and K. R. Rao. "The Discrete Cosine Transform." In Discrete Cosine Transform, 23–94. Second edition. | Boca Raton, FL : Taylor & Francis Group, CRC Press, 2019. | Revised edition of: Discrete cosine transform : algorithms, advntages, applications / K. R. Rao, P. Yip. 1990.: CRC Press, 2019. http://dx.doi.org/10.1201/9780203729854-3.
Full textOchoa-Domínguez, Humberto, and K. R. Rao. "The Discrete Sine Transform." In Discrete Cosine Transform, 95–112. Second edition. | Boca Raton, FL : Taylor & Francis Group, CRC Press, 2019. | Revised edition of: Discrete cosine transform : algorithms, advntages, applications / K. R. Rao, P. Yip. 1990.: CRC Press, 2019. http://dx.doi.org/10.1201/9780203729854-4.
Full textOchoa-Domínguez, Humberto, and K. R. Rao. "The Modified Discrete Cosine Transform." In Discrete Cosine Transform, 113–32. Second edition. | Boca Raton, FL : Taylor & Francis Group, CRC Press, 2019. | Revised edition of: Discrete cosine transform : algorithms, advntages, applications / K. R. Rao, P. Yip. 1990.: CRC Press, 2019. http://dx.doi.org/10.1201/9780203729854-5.
Full textOchoa-Domínguez, Humberto, and K. R. Rao. "The Integer Discrete Cosine Transform." In Discrete Cosine Transform, 133–94. Second edition. | Boca Raton, FL : Taylor & Francis Group, CRC Press, 2019. | Revised edition of: Discrete cosine transform : algorithms, advntages, applications / K. R. Rao, P. Yip. 1990.: CRC Press, 2019. http://dx.doi.org/10.1201/9780203729854-6.
Full textOchoa-Domínguez, Humberto, and K. R. Rao. "The Directional Discrete Cosine Transform." In Discrete Cosine Transform, 195–226. Second edition. | Boca Raton, FL : Taylor & Francis Group, CRC Press, 2019. | Revised edition of: Discrete cosine transform : algorithms, advntages, applications / K. R. Rao, P. Yip. 1990.: CRC Press, 2019. http://dx.doi.org/10.1201/9780203729854-7.
Full textOchoa-Domínguez, Humberto, and K. R. Rao. "Transform Mirroring and Rotation." In Discrete Cosine Transform, 227–47. Second edition. | Boca Raton, FL : Taylor & Francis Group, CRC Press, 2019. | Revised edition of: Discrete cosine transform : algorithms, advntages, applications / K. R. Rao, P. Yip. 1990.: CRC Press, 2019. http://dx.doi.org/10.1201/9780203729854-8.
Full textMitchell, Joan L., William B. Pennebaker, Chad E. Fogg, and Didier J. LeGall. "The Discrete Cosine Transform." In MPEG Video Compression Standard, 33–49. New York, NY: Springer US, 1996. http://dx.doi.org/10.1007/0-306-46983-9_3.
Full textMitchell, Joan L., William B. Pennebaker, Chad E. Fogg, and Didier J. LeGall. "The Discrete Cosine Transform." In MPEG Video Compression Standard, 33–49. Boston, MA: Springer US, 1997. http://dx.doi.org/10.1007/978-1-4899-4587-7_3.
Full textConference papers on the topic "Transformée de cosinus discrète"
Hiraguchi, Hideo. "New Numerical Analysis Method for Creep Lifetime of Gas Turbine Materials by Using the Discrete Cosine Transform." In ASME Turbo Expo 2020: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/gt2020-14029.
Full textFracastoro, Giulia, and Enrico Magli. "Steerable Discrete Cosine Transform." In 2015 IEEE 17th International Workshop on Multimedia Signal Processing (MMSP). IEEE, 2015. http://dx.doi.org/10.1109/mmsp.2015.7340827.
Full textZhou, Jianqin, and Ping Chen. "Generalized Discrete Cosine Transform." In 2009 Pacific-Asia Conference on Circuits, Communications and Systems (PACCS). IEEE, 2009. http://dx.doi.org/10.1109/paccs.2009.62.
Full textDahiya, Pragati, and Priyanka Jain. "Efficient Recursive Algorithm for Discrete Cosine Transform and Inverse Discrete Cosine Transform." In 2018 International Conference on Sustainable Energy, Electronics, and Computing Systems (SEEMS). IEEE, 2018. http://dx.doi.org/10.1109/seems.2018.8687354.
Full textHou, H. "The recursive discrete cosine transform." In 9th Computing in Aerospace Conference. Reston, Virigina: American Institute of Aeronautics and Astronautics, 1993. http://dx.doi.org/10.2514/6.1993-4620.
Full textHou, H. S., and M. J. Vogel. "Dual-Mode Discrete Cosine Transform." In 32nd Annual Technical Symposium, edited by Andrew G. Tescher. SPIE, 1988. http://dx.doi.org/10.1117/12.948436.
Full textSingh, Dhanpal, Nitin Kumar, Hari Pratap, and Himanshu Kushwah. "Discrete Cosine Transform Interpolation Approach To Design an Fractional Order Hilbert Transformer." In 2018 International Conference on Advances in Computing, Communication Control and Networking (ICACCCN). IEEE, 2018. http://dx.doi.org/10.1109/icacccn.2018.8748615.
Full textInsankeovilay, Souksamay, Somsak Choomchuay, and Kazuhiko Hamamoto. "Fingerprint matching by using 2D discrete cosine transform and 2D fourier transforms." In 2012 5th Biomedical Engineering International Conference (BMEiCON). IEEE, 2012. http://dx.doi.org/10.1109/bmeicon.2012.6465445.
Full textBhamidipati, Veerabhadra S., and Artyom M. Grigoryan. "Parameterized reversible integer discrete cosine transforms." In Electronic Imaging 2004, edited by Edward R. Dougherty, Jaakko T. Astola, and Karen O. Egiazarian. SPIE, 2004. http://dx.doi.org/10.1117/12.525733.
Full textAbdalla, Mohamed A. E., Amina A. Abdo, and Ahmed O. Lawgali. "Utilizing Discrete Wavelet Transform and Discrete Cosine Transform for Iris Recognition." In 2020 20th International Conference on Sciences and Techniques of Automatic Control and Computer Engineering (STA). IEEE, 2020. http://dx.doi.org/10.1109/sta50679.2020.9329312.
Full textReports on the topic "Transformée de cosinus discrète"
DELTA INFORMATION SYSTEMS INC HORSHAM PA. Investigation of the Adaptive Discrete Cosine Transform Technique for Still Picture Data Compression. Fort Belvoir, VA: Defense Technical Information Center, August 1989. http://dx.doi.org/10.21236/ada228745.
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