Search Results - Context-adaptive variable length coding (CAVLC)/decoding

New Lookup Tables and Searching Algorithms for Fast H.264/AVC CAVLC Decoding by LEE, Jun-Young, LEE, Jae-Jin, PARK, SeongMo

“… This new achievement is mainly based on the fact that the context-adaptive variable length coding (CAVLC…”
Get full text

A 385 MHz 13.54 K Gates Delay Balanced Two-Level CAVLC Decoder for Ultra HD H.264/AVC Video by Liao, Yuan-Hsin, Li, Gwo-Long, Chang, Tian-Sheuan

“… In this paper, we propose a high-throughput delay balanced two-level context-based adaptive variable length coding (CAVLC) decoder with 21…”
Get full text

Context adaptive variable length decoder of H.264 by Yogesh, G. S., Ramachandran, S.

“…) and context adaptive variable length coder (CAVLC). Efficient algorithms for coding and decoding of Coeff_Token, levels, total zeros, and run_before have been developed, which are the five vital syntax elements of CAVLC and CAVLD…”
Get full text

Design of High‐Speed CAVLC Decoder Architecture for H.264/AVC by Oh, Myungseok, Lee, Wonjae, Jung, Yunho, Kim, Jaeseok

“…In this paper, we propose hardware architecture for a high‐speed context‐adaptive variable length coding (CAVLC) decoder in H.264…”
Get full text

CAVLC codewords substitution for H.264/AVC video data hiding by Yih-Chuan Lin, I-Fong Hsu

“…This paper addresses the problem of hiding secret message in the bitstream of H.264/AVC compressed videos. Challenges behind the bitstream data-hiding problem…”
Get full text

Entropy coding of H.264/AVC using Exp-Golomb coding and CAVLC coding by Nargundmath, Savita, Nandibewoor, Archana

“… & context adaptive variable length coding (CAVLC).And the major part of the contribution is the decoding strategy applied for decoding which results in performance…”
Get full text

Multi-view codec with low-complexity encoding for Distributed Video Coding by Ciobanu, Lucian, Côrte-Real, Luís

“…The low-complexity encoding, as fundamental requirement of Distributed Video Coding, relies on performing the bulk of computation at decoder, including tasks as the generation of side information…”
Get full text

A Codeword Classification Mapping Based CAVLC Decoding Implement Algorithm by Mafei Liu, Xuewen Zeng, Hong Ni

“…The property of H.264/AVC CAVLC(context-adaptive variable-length coding) and the characteristic of Huffman Coding are analyzed, and a high efficiency implement…”
Get full text

An Advanced TotalZeros Decoding Method Based on New Memory Architecture in H.264/AVC CAVLC by Yong Ho Moon

“…) is proposed in this paper. In general, a large amount of memory accesses are required for context-based adaptive variable-length coding (CAVLC) decoding in the H.264/AVC standard…”
Get full text

An Advanced Total_Zeros Decoding Method Based on New Memory Architecture in H.264/AVC CAVLC by Moon, Yong Ho

“…) is proposed in this paper. In general, a large amount of memory accesses are required for context-based adaptive variable-length coding (CAVLC) decoding in the H.264/AVC standard…”
Get full text

An efficient security for privacy information through hiding data in encrypted compressed videobit streams by Lokesh, S., Bennet, M. Anto, Priya, N., Chitra, D., Karthika, S., Divyakanni, K.

“…The aim is to propose a system based on encryption of compressed video bit streams and hiding privacy information to protect videos during transmission using…”
Get full text

Low complexity video watermarking algorithm by exploiting CAVLC in H.264/AVC by Da-wen Xu, Rang-ding Wang, Ji-cheng Wang

“… The watermark information can be extracted directly from the encoded stream without resorting to the original video, and merely requires decoding the CAVLC code from bit stream rather than decoding the whole video…”
Get full text

Design of High-Speed CAVLC Decoder Architecture for H.264/AVC by Oh, Myung-Seok, Lee, Won-Jae, Jung, Yun-Ho, Kim, Jae-Seok

“…In this paper, we propose hardware architecture for a high-speed context-adaptive variable length coding (CAVLC) decoder in H.264…”
Get full text

Design and ARM-Based Implementation of Bitstream-Oriented Chaotic Encryption Scheme for H.264/AVC Video by Zhang, Zirui, Chen, Ping, Li, Weijun, Xiong, Xiaoming, Wang, Qianxue, Wen, Heping, Liu, Songbin, Cai, Shuting

“…In actual application scenarios of the real-time video confidential communication, encrypted videos must meet three performance indicators: security,…”
Get full text

Multiple-Symbol Parallel CAVLC Decoder for H.264/AVC by Ya-Nan Wen, Guan-Lin Wu, Sao-Jie Chen, Yu-Hen Hu

“…In this paper, the authors propose a novel high-throughput, ASIC architecture to realize the context-adaptive variable-length decoder (CAVLC) of H…”
Get full text

A Pattern-Search Method for H.264/AVC CAVLC Decoding by Shau-Yin Tseng, Tien-Wei Hsieh

“…In this paper, a new implementation method is proposed for context-adaptive variable length coding (CAVLC) used in H…”
Get full text

Robust Video Decoding through Simultaneous Usage of Residual Source Information and MAC Layer CRC Redundancy by Marin, C., Duhamel, P., Bouchireb, K., Kieffer, M.

“…This paper presents a MAP estimation method of CAVLC (Context Adaptive Variable Length Coding…”
Get full text

Performance analysis and evaluation of proposed algorithm for advance options of H.263 and H.264 video codec by Ansari, M. A., Khan, Imran Ullah

“…) or quality of picture. In this paper, the performance of H.263 video codec is evaluated and analyzed for various advance options such as syntax based arithmetic coding (SBAC…”
Get full text

An efficient software implementation of the CAVLC encoder for H.264/AVC by Hoffman, M. P., Balster, E. J., Scarpino, F., Hill, K.

“…Context Adaptive Variable-Length Coding (CAVLC) is employed by H.264/AVC for lossless encoding of quantized and predicted frames for compression gain…”
Get full text

Design of H.264/AVC entropy decoder without internal ROM/RAM memories by Jeonhak Moon, Seongsoo Lee

“…264/AVC entropy decoders have large internal ROM/RAM memories in context-adaptive variable length decoder…”
Get full text