Subject

Subjects : Discrete cosine

  • Articles (32)
  • Patents (42)
  • R&D Reports (0)
논문 검색결과
Type Year Title Cited Download
Journal 2025 DCT/DST-based frequency modulated-OFDM   노고산  ICT EXPRESS, v.권호미정, pp.1-4 0 원문
Journal 2025 Perceptual Neural Audio Coding With Modified Discrete Cosine Transform   임형섭  IEEE Journal of Selected Topics in Signal Processing, v.18, no.8, pp.1490-1505 1 원문
Conference 2023 Hybrid Noise Shaping for Audio Coding Using Perfectly Overlapped Window   Byeongho Cho  Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA) 2023, pp.1-5 2 원문
Conference 2023 Audio Coding With Unified Noise Shaping And Phase Contrast Control   Byeongho Cho  International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2023, pp.1-5 3 원문
Journal 2023 Cognitive Load Recognition Based on T-Test and SHAP from Wristband Sensors   Jeongkyun Kim  HUMAN-CENTRIC COMPUTING AND INFORMATION SCIENCES, v.13, pp.1-14 5 원문
Conference 2023 End-to-End Neural Audio Coding in the MDCT Domain   임형섭  International Conference on Acoustics, Speech and Signal Processing (ICASSP) 2023, pp.1-5 4 원문
Conference 2022 Modified unrestricted polar quantization with the psychoacoustic parameter for audio coding   Byeongho Cho  International Congress on Acoustics (ICA) 2022, pp.1-8 2
Conference 2021 Enhanced Temporal Information Shaping based Audio Coding   Beack Seung Kwon  한국방송·미디어공학회 학술 대회 (하계) 2021, pp.1-4
Journal 2019 HEVC 화면내 부호화를 위한 변환과 잔여신호 재정렬   김남욱  Signal Processing : Image Communication, v.78, pp.322-330 1 원문
Conference 2018 Multiple Transform and Residual Flipping for Video Coding   김남욱  한국방송·미디어공학회 학술 대회 (하계) 2018, pp.1-4
Conference 2017 Random Forest Based-Biometric Identification Using Smart Shoes   Jeongkyun Kim  International Conference on Sensing Technology (ICST) 2017, pp.218-221 4 원문
Journal 2017 Shuffled Discrete Sine Transform in Inter-Prediction Coding   최준우  ETRI Journal, v.39, no.5, pp.672-682 3 원문
Conference 2017 Lossy Compression on IoT Big Data by Exploiting Spatiotemporal Correlation   Moon Ae Kyeung  International Conference on High Performance Extreme Computing (HPEC) 2017, pp.12-14 30 원문
Conference 2016 Fast Intra coding using DCT coefficients distribution in HEVC   김가람  International Workshop on Advanced Image Technology (IWAIT) 2016, pp.1-3
Conference 2015 Fully Hardwired Illumination Invariant Face Recognition Engine and FPGA Implementation   Kim Hyuk  International Symposium on Consumer Electronics (ISCE) 2015, pp.1-2 1 원문
Journal 2013 Transform Coding Based on Source Filter Model in the MDCT Domain   Sung Jongmo  ETRI Journal, v.35, no.3, pp.542-545 0 원문
Conference 2010 Design and Performance Evaluation of Temporal Motion and Color Energy Features for Objectionable Video Classification   Choi Byeong Cheol  International Conference on Data Mining and Intelligent Information Technology Applications (ICMIA) 2010, pp.37-41
Journal 2009 Rate-Distortion Optimized Adaptive Transform Coding   Sung-Chang Lim  Optical Engineering, v.48, no.8, pp.1-43 5 원문
Journal 2008 An Efficient Video Compression Algorithm Using Multi-dimensional Transform   안창범  한국화상학회지, v.14, no.2, pp.81-86
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 2007 A Fast Inter Mode Decision Algorithm in H.264/AVC for IPTV Broadcasting Services   Kim Geun Yong  Visual Communications and Image Processing 2007 (SPIE 6508), v.6508, pp.1-10 2
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 The Inverse Modified DCT Coprocessor Design for MPEG-4 Audio Decoding   Sukho Lee  International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC) 2006, pp.1-4
Conference 2006 Face Recognition using Energy Probability in DCT Domain   Choi Jean  International Conference on Multimedia and Expo (ICME) 2006, pp.1549-1552 12 원문
Journal 2006 Directionally Classified Eigenblocks for Localized Feature Analysis in Face Recognition   신호철  Optical Engineering, v.45, no.7, pp.1-13 1 원문
Conference 2006 Face Recognition Using Frequency Characteristics of Facial Images   Choi Jean  대한전자공학회 종합 학술 대회 (하계) 2006, pp.701-702
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 2005 Regression-based prediction for blocking artifact reduction in JPEG-compressed images   Lee Kiryung  IEEE Transactions on Image Processing, v.14, no.1, pp.36-48 37 원문
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
Journal 2003 MPEG-4 영상 코덱의 하드웨어-소프트웨어 구현   Kim Seong Min  ETRI Journal, v.25, no.6, pp.489-502 17 원문
Journal 2000 Performance Analysis of Self-Orthogonalizing Decision Feedback Equalizer over Multipath Rayleigh Fading Channel   신환욱  한국통신학회지, v.25, no.11, pp.1884-1894
Conference 2000 An area efficient video/audio codec for portable multimedia application   Park Seong Mo  International Symposium on Circuits and Systems (ISCAS) 2000, pp.595-598 2 원문
특허 검색결과
Status Year Patent Name Country Family Pat. KIPRIS
Registered 2011 LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT)-BASED UNIFIED VOICE/AUDIO ENCODING DEVICE UNITED STATES
Registered 2011 APPARATUS AND METHOD FOR CODING SIGNAL IN A COMMUNICATION SYSTEM UNITED STATES
Registered 2011 ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER UNITED STATES
Registered 2018 DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER GERMANY
Registered 2018 DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER FRANCE
Registered 2018 DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER UNITED KINGDOM
Registered 2018 DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER ITALY
Registered 2018 DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER
Registered 2017 ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND DIFFERENT CODER UNITED STATES
Registered 2021 ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND DIFFERENT CODER UNITED STATES
Registered 2006 Apparatus and Method for Encoding and Decoding Moving Picture using Adaptive Scanning UNITED STATES
Registered 2012 APPARATUS AND METHOD FOR ENCODING AND DECODING MOVING PICTURE USING ADAPTIVE SCANNING UNITED STATES
Registered 2013 APPARATUS AND METHOD FOR ENCODING AND DECODING MOVING PICTURE USING ADAPTIVE SCANNING UNITED STATES
Registered 2015 APPARATUS AND METHOD FOR ENCODING AND DECODING MOVING PICTURE USING ADAPTIVE SCANNING UNITED STATES
Registered 2018 APPARATUS AND METHOD FOR ENCODING AND DECODING MOVING PICTURE USING ADAPTIVE SCANNING UNITED STATES
Registered 2021 APPARATUS AND METHOD FOR ENCODING AND DECODING MOVING PICTURE USING ADAPTIVE SCANNING 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 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 2021 Method of encoding and decoding using adaptive scanning of DCT coefficients according to the pixel similarity, and apparatus thereof UNITED STATES
Registered 2007 화소 유사성에 따라 적응적인 이산 코사인 변환 계수 스캐닝을 이용한 부호화/복호화 장치 및 그 방법 KOREA KIPRIS
Registered 2009 APPARATUS FOR ENCODING AND DECODING IMAGE USING ADAPTIVE DCT COEFFICIENT SCANNING BASED ON PIXEL SIMILARITY AND METHOD THEREFOR UNITED STATES
Registered 2009 MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치 KOREA KIPRIS
Registered 2015 MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치 KOREA KIPRIS
Registered 2016 MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치 KOREA KIPRIS
Registered 2017 MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치 KOREA KIPRIS
Registered 2018 MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치 KOREA KIPRIS
Registered 2019 MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치 KOREA KIPRIS
Registered 2019 MDCT 기반 음성/오디오 통합 부호화기의 LPC 잔차신호 부호화/복호화 장치 KOREA KIPRIS
Registered 2014 LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT) BASED UNIFIED VOICE/AUDIO ENCODING DEVICE UNITED STATES
Registered 2016 LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT)-BASED UNIFIED VOICE/AUDIO ENCODING DEVICE UNITED STATES
Registered 2017 LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT) BASED UNIFIED VOICE/AUDIO ENCODING DEVICE UNITED STATES
Registered 2020 LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT)-BASED UNIFIED VOICE/AUDIO ENCODING DEVICE UNITED STATES
Registered 2022 LPC RESIDUAL SIGNAL ENCODING/DECODING APPARATUS OF MODIFIED DISCRETE COSINE TRANSFORM (MDCT) BASED UNIFIED VOICE/AUDIO ENCODING DEVICE UNITED STATES
Registered 2011 ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER GERMANY
Registered 2011 ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER SPAIN
Registered 2011 ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER FRANCE
Registered 2011 ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER UNITED KINGDOM
Registered 2011 ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER ITALY
Registered 2011 ENCODING APPARATUS AND DECODING APPARATUS FOR TRANSFORMING BETWEEN MODIFIED DISCRETE COSINE TRANSFORM-BASED CODER AND HETERO CODER
연구보고서 검색결과
Type Year Research Project Primary Investigator Download
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