Subject

Subjects : DCT coefficients

  • Articles (14)
  • Patents (8)
  • R&D Reports (0)
논문 검색결과
Type Year Title Cited Download
Journal 2019 2개의 양자화 계수를 사용한 효과적인 비디오 코딩   Jinwuk Seok  방송공학회논문지, v.24, no.7, pp.1199-1208
Conference 2019 Effective Video Compression with Two Quantization Parameters   Jinwuk Seok  International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2019, pp.1-4 0 원문
Conference 2016 Fast Intra coding using DCT coefficients distribution in HEVC   김가람  International Workshop on Advanced Image Technology (IWAIT) 2016, pp.1-3
Journal 2007 Discrete-cosine-transform–domain downsizing with windowing operation   Shin Il Hong  Journal of Electronic Imaging, v.16, no.4, pp.1-3 0 원문
Journal 2007 Facial Feature Extraction Based on Private Energy Map in DCT Domain   Kim Ki Hyun  ETRI Journal, v.29, no.2, pp.243-245 9 원문
Conference 2006 Low Complexity Controllable Scrambler/Descrambler for H.264/AVC in Compressed Domain   Lee Ho-Jae  International Conference on Multimedia (MM) 2006, pp.93-96 18 원문
Conference 2006 Automatic Decision Method of Effective Transform Coefficients for Face Recognition   Choi Jean  International Conference on Embedded and Ubiquitous Computing (EUC) 2006 (LNCS 4096), v.4096, pp.1007-1016 0 원문
Conference 2006 Face Recognition Based on the Selection Method of Facial Valid Vector in DCT Domain   Chung Yun Su  International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2006, pp.1-4
Journal 2006 Study of Video Watermarking for MPEG2 Video   Yuk Ying Chung  WSEAS Transactions on Computers, v.5, no.6, pp.1299-1306
Conference 2005 Efficient Control for the Distortion Incurred by Dropping DCT Coefficients in Compressed Domain   김진수  Pacific Rim Conference on Multimedia (PCM) 2005 (LNCS 3767), v.3767, pp.653-663 0 원문
Conference 2005 A Statistical Approach for Optimal Watermark Coefficients Extraction in HVS-based Blind Watermarking System   Choi Byeong Cheol  International Conference on Advanced Communication Technology (ICACT) 2005, pp.1085-1088 2 원문
Conference 2005 Depth-Image-Based Stereoscopic Image Rendering Considering IDCT and Anisotropic Difhsion   Namho Hur  International Conference on Consumer Electronics (ICCE) 2005, pp.381-382 7
Journal 2004 Simple Method for Estimating Distortion caused by DCT Coefficient Drop in Compressed Domain   Kim Jae Gon  Electronics Letters, v.40, no.25, pp.1581-1583 3 원문
Conference 2002 Two-Step Detection Algorithm in a HVS-Based Blind Watermarking of Still Images   김용철  International Workshop on Digital Watermarking (IWDW) 2002 (LNCS 2613), v.2613, pp.235-248 5 원문
특허 검색결과
Status Year Patent Name Country Family Pat. KIPRIS
Registered 2013 Method of encoding and decoding using adaptive scanning of DCT coefficients according to the pixel similarity, and apparatus thereof UNITED STATES
Registered 2013 Method of encoding and decoding using adaptive scanning of DCT coefficients according to the pixel similarity, and apparatus thereof UNITED STATES
Registered 2015 Method of encoding and decoding using adaptive scanning of DCT coefficients according to the pixel similarity, and apparatus thereof UNITED STATES
Registered 2015 Method of encoding and decoding using adaptive scanning of DCT coefficients according to the pixel similarity, and apparatus thereof UNITED STATES
Registered 2017 Method of encoding and decoding using adaptive scanning of DCT coefficients according to the pixel similarity, and apparatus thereof UNITED STATES
Registered 2019 Method of encoding and decoding using adaptive scanning of DCT coefficients according to the pixel similarity, and apparatus thereof UNITED STATES
Registered 2021 Method of encoding and decoding using adaptive scanning of DCT coefficients according to the pixel similarity, and apparatus thereof UNITED STATES
Registered 2009 APPARATUS FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DCT COEFFICIENT SCANNING BASED ON PIXEL SIMILARITY AND METHOD THEREFOR UNITED STATES
연구보고서 검색결과
Type Year Research Project Primary Investigator Download
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