Literatura académica sobre el tema "PCA AND DWT"
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Artículos de revistas sobre el tema "PCA AND DWT"
Takale, Swapnil y Dr Altaaf Mulani. "DWT-PCA based Video Watermarking". Journal of Electronics,Computer Networking and Applied Mathematics, n.º 26 (17 de noviembre de 2022): 1–7. http://dx.doi.org/10.55529/jecnam.26.1.7.
Texto completoHIEN, THAI DUY, YEN-WEI CHEN y ZENSHO NAKAO. "ROBUST DIGITAL WATERMARKING BASED ON PRINCIPAL COMPONENT ANALYSIS". International Journal of Computational Intelligence and Applications 04, n.º 02 (junio de 2004): 183–92. http://dx.doi.org/10.1142/s1469026804001240.
Texto completoJ, Madhavan. "Performance Comparison of PCA,DWT-PCA And LWT-PCA for Face Image Retrieval". Computer Science & Engineering: An International Journal 2, n.º 6 (31 de diciembre de 2012): 41–50. http://dx.doi.org/10.5121/cseij.2012.2604.
Texto completoUpadhyaya, Prashant, Omar Farooq, M. R. Abidi y Priyanka Varshney. "Comparative Study of Visual Feature for Bimodal Hindi Speech Recognition". Archives of Acoustics 40, n.º 4 (1 de diciembre de 2015): 609–19. http://dx.doi.org/10.1515/aoa-2015-0061.
Texto completoA. Patil, Supriya. "Digital Video Watermarking Using Dwt And Pca". IOSR Journal of Engineering 3, n.º 11 (noviembre de 2013): 45–49. http://dx.doi.org/10.9790/3021-031144549.
Texto completoKabir Rana, Humayan, Md Shafiul Azam y Mst Rashida Akhtar. "Iris Recognition System Using PCA Based on DWT". SM Journal of Biometrics & Biostatistics 2, n.º 3 (2017): 1–5. http://dx.doi.org/10.36876/smjbb.1015.
Texto completoDeepa, S. y V. Vijaya Chamundeeswari. "Genetic Based Face Recognition for Healthcare Applications". Journal of Medical Imaging and Health Informatics 10, n.º 3 (1 de marzo de 2020): 593–603. http://dx.doi.org/10.1166/jmihi.2020.2965.
Texto completoRana, Humayan Kabir, Md Shafiul Azam, Mst Rashida Akhtar, Julian M. W. Quinn y Mohammad Ali Moni. "A fast iris recognition system through optimum feature extraction". PeerJ Computer Science 5 (8 de abril de 2019): e184. http://dx.doi.org/10.7717/peerj-cs.184.
Texto completoMichael Zimba y Sun Xingming. "DWT-PCA (EVD) Based Copy-move Image Forgery Detection". International Journal of Digital Content Technology and its Applications 5, n.º 1 (31 de enero de 2011): 251–58. http://dx.doi.org/10.4156/jdcta.vol5.issue1.27.
Texto completoGhadekar, Premanand Pralhad y Nilkanth Bhikaji Chopade. "Modelling Nonlinear Dynamic Textures using Hybrid DWT–DCT and Kernel PCA with GPU". Journal of The Institution of Engineers (India): Series B 97, n.º 4 (21 de junio de 2016): 549–55. http://dx.doi.org/10.1007/s40031-016-0220-1.
Texto completoTesis sobre el tema "PCA AND DWT"
RAWAT, URVASHI. "INFRARED AND VISIBLE IMAGE FUSION USING HYBRID LWT AND PCA METHOD". Thesis, DELHI TECHNOLOGICAL UNIVERSITY, 2021. http://dspace.dtu.ac.in:8080/jspui/handle/repository/18907.
Texto completoStrakoš, Libor. "Využití EEG ve vyhodnocování emocionálních stavů člověka". Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2016. http://www.nusl.cz/ntk/nusl-241968.
Texto completoŠtens, Radovan. "Analýza obrazových dat funkční magnetické rezonance (fMRI)". Master's thesis, Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií, 2010. http://www.nusl.cz/ntk/nusl-375489.
Texto completoRoset, Cazalda Mª Lourdes. "Estudi de la utilització dels mapes de potencial electrostàtic i de polarització com a descriptors moleculars". Doctoral thesis, Universitat Politècnica de Catalunya, 2011. http://hdl.handle.net/10803/51884.
Texto completoMolecular engineering is based on the knowledge of the stereoelectronic features that define the molecular recognition, which is the result of the complementarity of geometric and electronic features between two different molecular entities. The importance of different electrostatic contributions allows us to make a theoretical prediction of molecular properties, from calculations of electrostatic potential and molecular polarization. This work is based on the study of the use of maps of electrostatic potential and polarization potential as molecular descriptors. First there is a study of the effect of the basis set and the methodology used in the calculation of first and second order electrical properties. The analysis was carried out with the molecules of hydrogen cyanide, formaldehyde and urea. The base sets used are the standard double-zeta, to which were added polarization and diffuse functions. In particular, we have used the double zeta basis 6-31G (d), double zeta basis augmented with one or two sets of polarization functions: 6-31G (d, p), 6-31G (2d, 2p) and also used the base 6-311G + + (2d, 2p), which includes diffuse functions. The different levels of calculation methodologies used Hartree-Fock, Moller-Plesset second and fourth order and the theory of density functional (DFT): SCF, MP2, MP4, BLYP B3LYP i. We analyze the effect of different sets based on the contribution of polarization to the interaction energy, calculated for each system of first order properties, such as dipolar moments and quadrupolar moments, and second order properties such as polarizability and molecular hyperpolarizability. Further, the effect of the basis and method on the calculation of the electrostatic potential and molecular polarization potentials is evaluated. For this purpose we performed a comparative study of the maps calculated with different basis sets and methodologies, in particular a study of the spatial distribution and correlation analysis between the different data bases and methodologies was done. An analysis of molecular polarization maps by calculating the differences in polarization and relative standard deviation allows for a comparative study of different methodologies and bases used. Specifically, a comparative analysis between different methods of calculating the base 6-311G + + (2d, 2p), calculated by reference to the MP4 was done. We use maps of electrostatic, polarization and interaction potentials for the analysis of molecular recognition features of a set of bioactive compounds, to discuss the importance of the contribution of polarization. For this reason, we choose to study a set of molecules with high polarizability, specifically, two families of compounds with heavy atoms of chlorine and defined toxic activity, which are part of groups of dioxins and furans. A study of the polarization maps as indicators of biological activity of dioxins and furans, based on the best methodology is done. The inclusion of polarization as a molecular descriptor for predicting biological activity of dioxins and furans was studied from the calculation of electrostatic potentials and polarization, an analysis of the potential maps, and defining the main areas of interaction molecular electrostatic and polarization interaction from calculations of principal components (PCA) and the prediction of biological activity based on a study by calculation of partial least squares (PLS).
Šrenk, David. "Vizualizace spektroskopických dat pomocí metody analýzy hlavních komponent". Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-401532.
Texto completoThieullen, Alexis. "Méthodologie pour la détection de défaillance des procédés de fabrication par ACP : application à la production de dispositifs semi-conducteurs". Thesis, Aix-Marseille, 2014. http://www.theses.fr/2014AIXM4329.
Texto completoThis thesis focus on developping a fault detection methodology for semiconductor manufacturing equipment. The proposed approach is based on Principal Components Analysis (PCA) to build a representative model of equipment in adequat operating conditions. Our method exploits collected measurements from equipement sensors, for each processed wafer. However, regarding the industrial context and processes, we have to consider additional problems: collected signals from sensors exhibit different length, or durations. This is a limitation considering PCA. We have also to consider synchronization and alignment problems; semiconductor manufacturing equipment are almost dynamic, with strong temporal correlations between sensor measurements all along processes. To solve the first point, we developped a data preprocessing module to transform raw data from sensors into a convenient dataset for PCA application. The interest is to identify outliers data and products, that can affect PCA modelling. This step is based on expert knowledge, statistical analysis, and Dynamic Time Warping, a well-known algorithm from signal processing. To solve the second point, we propose a combination multiway PCA with the use of an EWMA filter to consider process dynamic. A recursive approach is employed to adapt our PCA model to specific events that can occur on equipment, e.g. maintenance, restart, etc.All the steps of our methodology are illustrated with data from a chemical vapor deposition tool exploited in STMicroelectroics Rousset fab. Finally, the efficiency and industrial interest of the proposed methodologies are verified by considering multiple equipment types on longer operating periods
Brychta, Jan. "Aplikace pro zpracování dat z oblasti genového inženýrství". Master's thesis, Vysoké učení technické v Brně. Fakulta informačních technologií, 2008. http://www.nusl.cz/ntk/nusl-235899.
Texto completoTran, Van Nam. "Adsorption statique de PCB et de DDT sur charbons actifs en milieux aqueux". Thesis, Lyon 1, 2012. http://www.theses.fr/2012LYO10301.
Texto completoThe solid-liquid adsorption of PCBs and DDT is an effective process for the recuperation of wastewaters but a better understanding of the involved mechanism is required. In this study, the static adsorption kinetics were mainly carried out at 25 ° C for 2-PCB, a mixture of tetra-, penta-and hexa-CB, and 4,4 '-DDT onto three different powdered activated carbons (AC) of the precursor (coal, wood) and the activation mode (H2O, H3PO4) in water, with or without ethanol. The prominent results were as follows: The adsorption of the pollutant on the AC is favored if its solubility in the liquid phase is lower. As a result, the adsorption of the hydrophobic pollutant is significantly increased in pure water. Moreover, the adsorption of pollutants favored by the developed microporosity is a surface phenomenon which involved the Van der Waals forces. A good fit between the size of molecules and the average width of the slit-shape pores gave a maximum confinement of molecules in the micropores. The π−π interaction between adsorbate and adsorbent, favored by the number of Cl, is not excluded. Finally, by studying the kinetics of the initial conditions, we found that the adsorption is limited by the external mass transfer. The internal surface diffusion coefficients estimated from applying the homogeneous surface diffusion models (HSDM) showed that the adsorption kinetics are almost completely governed by the intra-particle diffusion
Ciro, Guido. "TD-DFT and TD-DFT/PCM approaches to molecular electronic excited states in gas phase and in solution". Doctoral thesis, Scuola Normale Superiore, 2011. http://hdl.handle.net/11384/85797.
Texto completoNechutová, Vendula. "Analýza chemických vazeb ve slitinách pomocí dolování dat". Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2019. http://www.nusl.cz/ntk/nusl-402554.
Texto completoLibros sobre el tema "PCA AND DWT"
The true story of DDT, PCB, and Dioxin. Wrocław: Wydawnictwo Chemiczne, 2005.
Buscar texto completoPeterschmidt, Mark. Lower Okanogan DDT PCB: Water quality implementation plan (detailed implementation plan). Yakima, WA: Washington State Dept. of Ecology, 2006.
Buscar texto completoPeterschmidt, Mark. Lower Okanogan DDT PCB: Water quality implementation plan (detailed implementation plan). Yakima, WA: Washington State Dept. of Ecology, 2006.
Buscar texto completoSchneider, David. Lake Chelan Watershed DDT and PCB total maximum daily load: Water quality improvement report. [Olympia, Wash.]: Washington State Dept. of Ecology, 2006.
Buscar texto completoPoulsen, Inge. Jørgen Leth og bekendelsens problem: Om nutidens selvfremstillinger med særlig fokus paa Det uperfekte menneske. Odense: Syddansk Universitetsforlag, 2009.
Buscar texto completoErnholtz, Jens. Sommervarme: Analyse af vejret i Danmark 1756-60 baseret paa logbøger fra vagtskibe i det vestlige Øresund. København]: Underskoven, 2014.
Buscar texto completoUnited States. Federal Highway Administration., ed. Design & Construction Of PCC Pavements, Vol. 1:... Pub. No. FHWA-RD-98-052... U.S. DOT... Fed. Highway Admin.... March 1998. [S.l: s.n., 1998.
Buscar texto completoUnited States. Federal Highway Administration., ed. Design & Construction Of PCC Pavements, Vol. 1:... Pub. No. FHWA-RD-98-052... U.S. DOT... Fed. Highway Admin.... March 1998. [S.l: s.n., 1998.
Buscar texto completoGoldschmidt, Simone Ochsner. Wissensspuren: Generierung, Ordnung und Inszenierung von Wissen in Erik Pontoppidans Norges naturlige Historie 1752/53. Tübingen: A. Francke Verlag, 2012.
Buscar texto completoThe great image: The life story of Vairochana, the translator. Boston: Shambhala, 2004.
Buscar texto completoCapítulos de libros sobre el tema "PCA AND DWT"
Liu, Zhicheng y Zhijun Fang. "PCA and FLD in DWT Domain". En Transactions on Edutainment VII, 197–204. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-29050-3_18.
Texto completoCiecierski, Konrad, Zbigniew W. Raś y Andrzej W. Przybyszewski. "Spike Sorting Based upon PCA over DWT Frequency Band Selection". En Lecture Notes in Computer Science, 154–63. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-08326-1_16.
Texto completoSethy, Abhisek, Prashanta Kumar Patra y Deepak Ranjan Nayak. "Off-Line Handwritten Odia Character Recognition Using DWT and PCA". En Advances in Intelligent Systems and Computing, 187–95. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-6872-0_18.
Texto completoLeng, Xiaoxu, Jun Xiao y Ying Wang. "A Robust Image Zero-Watermarking Algorithm Based on DWT and PCA". En Communications in Computer and Information Science, 484–92. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31968-6_58.
Texto completoAow Yong, Li Yew, Mohd Shafry Mohd Rahim y Chi Wee Tan. "Prediction of Conversion to Alzheimer’s Disease Using 3D-DWT and PCA". En Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 199–213. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-99197-5_16.
Texto completoRajinikanth, V., Suresh Chandra Satapathy, Nilanjan Dey y R. Vijayarajan. "DWT-PCA Image Fusion Technique to Improve Segmentation Accuracy in Brain Tumor Analysis". En Lecture Notes in Electrical Engineering, 453–62. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-10-7329-8_46.
Texto completoNarayan, Yogendra, Ram Murat Singh, Lini Mathew y S. Chatterji. "Surface EMG Signal Classification Using Ensemble Algorithm, PCA and DWT for Robot Control". En Communications in Computer and Information Science, 218–30. Singapore: Springer Singapore, 2018. http://dx.doi.org/10.1007/978-981-13-3140-4_20.
Texto completoAyesha, Sk, V. M. Manikandan y V. Masilamani. "A Combined SVD-DWT Watermarking Scheme with Multi-level Compression Using Sampling and Quantization on DCT Followed by PCA". En Advances in Intelligent Systems and Computing, 141–49. Cham: Springer International Publishing, 2015. http://dx.doi.org/10.1007/978-3-319-11933-5_16.
Texto completoAhmed, Md Sakib, Sajib Hossain, Md Nazmul Haque, M. M. Mahbubul Syeed, D. M. Saaduzzaman, Md Hasan Maruf y A. S. M. Shihavuddin. "MRI Based Automated Detection of Brain Tumor Using DWT, GLCM, PCA, Ensemble of SVM and PNN in Sequence". En Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, 267–79. Cham: Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-34619-4_22.
Texto completoArora, Preeti y Rajeev Ratan. "Development of a Novel Approach for Classification of MRI Brain Images Using DWT by Integrating PCA, KSVM and GRB Kernel". En Algorithms for Intelligent Systems, 123–38. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-6707-0_13.
Texto completoActas de conferencias sobre el tema "PCA AND DWT"
Patil, Jayshri P., Chhaya Nayak y Mohit Jain. "Palmprint recognition using DWT, DCT and PCA techniques". En 2015 IEEE International Conference on Computational Intelligence and Computing Research (ICCIC). IEEE, 2015. http://dx.doi.org/10.1109/iccic.2015.7435677.
Texto completoKumar, D. R. Shashi, K. B. Raja, N. Nuthan, B. Sindhuja, P. Supriya, R. K. Chhotaray y Sabyasachi Pattnaik. "Iris Recognition Based on DWT and PCA". En 2011 International Conference on Computational Intelligence and Communication Networks (CICN). IEEE, 2011. http://dx.doi.org/10.1109/cicn.2011.102.
Texto completoMahajan, Archana S. Badve y Kailash J. Karande. "PCA and DWT based multimodal biometric recognition system". En 2015 International Conference on Pervasive Computing (ICPC). IEEE, 2015. http://dx.doi.org/10.1109/pervasive.2015.7087185.
Texto completoKhan, Sajid Ali, Muhammad Nazir, Nawazish Naveed y Naveed Riaz. "Efficient gender classification methodology using DWT and PCA". En 2011 IEEE 14th International Multitopic Conference (INMIC). IEEE, 2011. http://dx.doi.org/10.1109/inmic.2011.6151462.
Texto completoNicholl, Paul y Abbes Amira. "DWT/PCA Face Recognition using Automatic Coefficient Selection". En 4th IEEE International Symposium on Electronic Design, Test and Applications (delta 2008). IEEE, 2008. http://dx.doi.org/10.1109/delta.2008.39.
Texto completoKaur, Sumeet y Samandeep Kaur. "MRI denoising using non-local PCA with DWT". En 2016 Fourth International Conference on Parallel, Distributed and Grid Computing (PDGC). IEEE, 2016. http://dx.doi.org/10.1109/pdgc.2016.7913247.
Texto completoImran, Muhammad y Abdul Ghafoor. "A PCA-DWT-SVD based color image watermarking". En 2012 IEEE International Conference on Systems, Man and Cybernetics - SMC. IEEE, 2012. http://dx.doi.org/10.1109/icsmc.2012.6377886.
Texto completoDesale, R. P. y S. V. Verma. "Study and analysis of PCA, DCT & DWT based image fusion techniques". En 2013 International Conference on Signal Processing, Image Processing, and Pattern Recognition (ICSIPR). IEEE, 2013. http://dx.doi.org/10.1109/icsipr.2013.6497960.
Texto completoReddy, M. Rajasekhar, P. Sai Sandeep, C. H. Mounika, J. Gopi y S. D. Suganya. "Optimized watermarking technique using PCA-DWT and log filter". En 2017 International Conference on Networks & Advances in Computational Technologies (NetACT). IEEE, 2017. http://dx.doi.org/10.1109/netact.2017.8076754.
Texto completoKumar, Anand y Mukesh Gupta. "Semi visible watermarking scheme based on DWT and PCA". En 2015 International Conference on Green Computing and Internet of Things (ICGCIoT). IEEE, 2015. http://dx.doi.org/10.1109/icgciot.2015.7380606.
Texto completoInformes sobre el tema "PCA AND DWT"
Levisohn, Sharon, Mark Jackwood y Stanley Kleven. New Approaches for Detection of Mycoplasma iowae Infection in Turkeys. United States Department of Agriculture, febrero de 1995. http://dx.doi.org/10.32747/1995.7612834.bard.
Texto completoMaxey y Barnes. L51622 The Chevron Notched Drop-Weight-Tear-Test Specimen. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), septiembre de 1990. http://dx.doi.org/10.55274/r0010366.
Texto completoFrank, Olof, Jenny Casey Eriksson y Tomas Lundén. Open Access vid SLU 2012-2014. SLU-biblioteket, Sveriges lantbruksuniversitet, 2016. http://dx.doi.org/10.54612/a.1d4j3sb71t.
Texto completoSink, Ken, Shamay Izhar y Abraham Nachmias. Asymmetric Somatic Hybridization: Developing a Gene Transfer System for Solanaceous Vegetable Crops. United States Department of Agriculture, febrero de 1996. http://dx.doi.org/10.32747/1996.7613010.bard.
Texto completoØrvig, Kjersti. Velferdsteknologi: En studie av holdninger/oppfatninger om bruk av velferdsteknologi for unge mennesker med nedsatt funksjonsevne i eller på vei til egen bolig. University of Stavanger, octubre de 2014. http://dx.doi.org/10.31265/usps.225.
Texto completoLe financement à des fins précises : Une étude pour informer le soutien des bailleurs de fonds aux droits des communautés autochtones et locales, au climat et à la conservation. Rights and Resources Initiative, septiembre de 2022. http://dx.doi.org/10.53892/toxe1192.
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