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Performance assessment of High Efficiency Video Coding - HEVC
2013 IEEE Global High Tech Congress on Electronics, 2013The main goal of this paper is to evaluate the performance of the proposed new video coding standard, the High Efficiency Video Coding (HEVC), also known as H.265. This evaluation considers mainly a comparison with the baseline profile of H.264/AVC encoder in terms of: compression efficiency, the video quality achieved by decoding the video signal at ...
Demostenes Zegarra Rodriguez +1 more
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High‐throughput IDCT architecture for high‐efficiency video coding (HEVC)
International Journal of Circuit Theory and Applications, 2017SummaryThis paper presents a hardware design capable of supporting high‐efficiency video coding inverse discrete cosine transform (IDCT) with a 32×32 transform unit size, using a single 1‐D IDCT core with transpose memory to reduce costs. The proposed 1‐D IDCT core employs 16 computation paths for high throughput and is implemented using distributed ...
Yuan‐Ho Chen, Yi‐Fan Ko
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Fast Coding Algorithm for High Efficient Video Coding (HEVC)
2012The JCT-VC is developing the next-generation video coding standard which is called a high efficiency video coding (HEVC). In the HEVC, there are three unit in block structure: coding unit (CU), prediction unit (PU), and transform unit (TU). The CU is the basic unit of region splitting like macroblock.
Jong-Hyeok Lee +3 more
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Performance of high efficiency video coding (HEVC) HM-16.6 encoder
2015 23rd Telecommunications Forum Telfor (TELFOR), 2015This paper seeks to provide performance analysis for High Efficiency Video Coding (HEVC) HM-16.6 reference coder for different resolution test sequences and picture structures. The HEVC coder is tested for the fixed Quantization Parameter (QP) value in lowdelay configurations, when Main profile with P and hierarchical B pictures, respectively, is used.
Zoran M. Milicevic, Zoran S. Bojkovic
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DECISION ALGORITHM FOR INTRA PREDICTION IN HIGH-EFFICIENCY VIDEO CODING (HEVC)
Journal of Southwest Jiaotong University, 2022Prediction in HEVC exploits the redundant information in the fame to improve compression efficiency. The computational complexity of prediction is comparatively high as it recursively calculates the depth by comparing the rate-distortion optimization cost (RDO) exhaustively.
Helen K. Joy, Manjunath R. Kounte
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Modified distortion redistribution problem for High Efficiency Video Coding(HEVC)
2012 IEEE 14th International Workshop on Multimedia Signal Processing (MMSP), 2012Adaptive quantization matrix design for different block sizes is one of the possible methods to improve the RD performance in video coding and has recently attracted the focus of many researchers. In this paper, we first analyze the shortcomings of the evenly distributed distortion method which was proposed recently.
Lin Sun +4 more
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New merge mode decision in High Efficiency Video Coding (HEVC)
2014 International Computer Science and Engineering Conference (ICSEC), 2014The advanced motion vector prediction (AMVP) used in the newly developed High Efficiency Video Coding (HEVC) employs five MV candidates from both spatial and temporal domains for merge mode decision. The merge index is then entropy coded using a simple prefix code.
Chang-Yi Hong, Hui-Jane Hsieh, Yinyi Lin
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Multi-loop scalable video codec based on high efficiency video coding (HEVC)
2013 IEEE International Conference on Acoustics, Speech and Signal Processing, 2013A multi-loop scalable video coder for high efficiency video coding (HEVC) is proposed in this paper. A coding unit (CU)-level inter-layer sample prediction tool is proposed to exploit redundancy between enhancement-layer and up-sampled base-layer pictures.
Do-Kyoung Kwon +2 more
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Combined scalable and mutiview extension of High Efficiency Video Coding (HEVC)
2013 Picture Coding Symposium (PCS), 2013The scalable and multiview extension of High Efficiency Video Coding (HEVC) is being designed to support scalable layers and multiple views at the same time. Applications of the combined scalable and multiview HEVC coding include scalable stereoscopic video (e.g. 1080p stereo to the emerging 4K stereo), mixed resolution multiview coding, etc.
Do-Kyoung Kwon, Madhukar Budagavi
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Rate control algorithm for high efficiency video coding (HEVC)
2014Video coding is the process of compressing and decompressing a digital video signal, which has been widely used in TV broadcasting, video streaming, video conferencing and DVD applications. Considering the output bit rate of the video encoder varies over time due to the changes of scene activities, rate control has been introduced to adjust the bit ...
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