Search Results - transform coefficient coding

Transform Coefficient Coding in HEVC by Sole, J., Joshi, R., Nguyen Nguyen, Tianying Ji, Karczewicz, M., Clare, G., Henry, F., Duenas, A.

“…This paper describes transform coefficient coding in the draft international standard of High Efficiency Video Coding (HEVC…”
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Improved Quantization and Transform Coefficient Coding for the Emerging Versatile Video Coding (VVC) Standard by Schwarz, Heiko, Nguyen, Tung, Marpe, Detlev, Wiegand, Thomas, Karczewicz, Marta, Coban, Muhammed, Dong, Jie

“…One key component of all block-based hybrid video codecs is transform coding of prediction residues, which consists of an orthogonal block transform, scalar quantization of transform coefficients…”
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Quantization and Entropy Coding in the Versatile Video Coding (VVC) Standard by Schwarz, Heiko, Coban, Muhammed, Karczewicz, Marta, Chuang, Tzu-Der, Bossen, Frank, Alshin, Alexander, Lainema, Jani, Helmrich, Christian R., Wiegand, Thomas

“…: The inclusion of trellis-coded quantization, the advanced context modeling for entropy coding of transform coefficient levels, the arithmetic coding engine with multi-hypothesis probability…”
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INTERNATIONAL PATENT: VIVO MOBILE COMMUNICATION CO., LTD., 维沃移动通信有限公司 FILES APPLICATION FOR "TRANSFORM COEFFICIENT CODING METHOD, TRANSFORM COEFFICIENT DECODING METHOD AND TERMINAL"

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A level-map approach to transform coefficient coding by Han, Jingning, Chiang, Ching-Han, Xu, Yaowu

“…Transform coding is widely used in the video and image codec to largely remove the spatial correlation…”
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Transform Coefficient Coding for Screen Content in Versatile Video Coding (VVC) by Abdoli, Mohsen, Henry, Felix, Brault, Patrice, Dufaux, Frederic, Duhamel, Pierre

“…A transform coefficient coding scheme is proposed for 4 × 4 blocks in Versatile Video Coding (VVC…”
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Fast coding unit selection and motion estimation algorithm based on early detection of zero block quantified transform coefficients for high-efficiency video coding standard by Kibeya, Hassan, Belghith, Fatma, Ben Ayed, Mohammed Ali, Masmoudi, Nouri

“…High-efficiency video coding (HEVC) is the newest video coding standard developed by the joint video team, consisting of ITU-T video coding experts group and ISO/IEC Moving Picture Experts Group…”
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Transform Coefficient Coding in HEVC : Emerging Research and Standards in Next Generation Video Coding (HEVC) by SOLE, Joel, JOSHI, Rajan, NGUYEN, Nguyen, TIANYING JI, KARCZEWICZ, Marta, CLARE, Gordon, HENRY, Félix, DUENAS, Alberto

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Transform Coefficient Coding

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Transform Coefficient Coding

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Improved entropy coding for quantized transform coefficients in HEVC screen content coding by Choi, Jung-Ah, Ho, Yo-Sung

“… In general, quantized transform coefficients of natural images show the exponential probability distribution…”
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Method and Apparatus for Coding Transform Coefficient in Video/Image Coding System

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Coding of Transform Coefficients in Video Coding

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Transform Coefficient Coding

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INTERNATIONAL PATENT: MEDIATEK INC. FILES APPLICATION FOR "ENTROPY CODING TRANSFORM COEFFICIENTS IN VIDEO CODING SYSTEM"

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INTERNATIONAL PATENT: MEDIATEK INC. FILES APPLICATION FOR "ADAPTIVE ENTROPY CODING TRANSFORM COEFFICIENTS IN VIDEO CODING SYSTEM"

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Rate-Distortion Optimized Skip Coding of Region Adaptive Hierarchical Transform Coefficients for MPEG G-PCC by Wang, Zehan, Wei, Yuxuan, Yuan, Hui, Zhang, Wei, Li, Peng

“…) standard, incorporating innovative methods to optimize compression, such as the Region-Adaptive Hierarchical Transform (RAHT…”
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US Patent Issued to LG Electronics on Aug. 12 for "Method and apparatus for coding transform coefficient in video/image coding system" (South Korean Inventors)

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US Patent Issued to FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG on Oct. 14 for "Unified transform type signaling and transform type dependent transform coefficient level coding" (German Inventors)

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US Patent Issued to LG Electronics on June 25 for "Method and apparatus for coding transform coefficient in video/image coding system" (South Korean Inventors)

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