Search Results - Dictionary-entropy coding

Mixed Chroma Sampling-Rate High Efficiency Video Coding for Full-Chroma Screen Content by Lin, Tao, Zhang, Peijun, Wang, Shuhui, Zhou, Kailun, Chen, Xianyi

“…) is to use two essentially different coders: a dictionary-entropy coder and a traditional hybrid coder…”
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United coding method for compound image compression by Wang, Shuhui, Lin, Tao

“…This paper proposes a compound image coding method named united coding (UC). In UC, several lossless coding tools such as dictionary-entropy coders, run-length encoding (RLE…”
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Quantization and Entropy Coding Scheme for Dictionary Learning Based Image Compression by Wang, Juan, Tao, Xiaoming, Liu, Xijia, Ge, Ning, Lu, Jianhua

“…, quantization and entropy coding. For this reason, this paper proposes a quantization and entropy coding scheme for DL-based image compression…”
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Inter Frame Video Compression With Large Dictionaries of Tilings: Algorithms for Tiling Selection and Entropy Coding by Kai-Lung Hua, Rong Zhang, Comer, M., Pollak, I.

“… Our second contribution is an efficient arithmetic coding algorithm to encode the selected tree-structured tiling…”
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Energy-efficient Compressed Sensing for ambulatory ECG monitoring by Craven, Darren, McGinley, Brian, Kilmartin, Liam, Glavin, Martin, Jones, Edward

“… This paper proposes a CS architecture that combines a novel redundancy removal scheme with quantization and Huffman entropy coding to effectively extend the Compression Ratio (CR…”
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2D Gaussian Splatting With Pre-Trained Dictionaries for Image Compression by Gao, Yifan, Zhang, Xinfeng, Zhang, Gai

“…Gaussian Splatting has recently shown excellent performance on 2D and 3D representation and compression tasks. It requires fewer GPU resources and achieves…”
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Chain code strategy for lossless storage and transfer of segmented binary medical data by Aldemir, Erdoğan, Arturo Tapia Dueñas, Osvaldo, Emre Kavur, Ali, Tohumoglu, Gulay, Sánchez-Cruz, Hermilo, Alper Selver, Mustafa

“…[Display omitted] •Compression is vital for the efficiency of channel capacity in telemedicine network.•The chain code strategy is adapted for effective…”
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Sparse Coding for N-Gram Feature Extraction and Training for File Fragment Classification by Wang, Felix, Quach, Tu-Thach, Wheeler, Jason, Aimone, James B., James, Conrad D.

“… Sparse coding, or sparse dictionary learning, is an unsupervised learning algorithm, and is capable of extracting features based simply on how well those features can be used to reconstruct the original data…”
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Globally Variance-Constrained Sparse Representation and Its Application in Image Set Coding by Zhang, Xiang, Sun, Jiarui, Ma, Siwei, Lin, Zhouchen, Zhang, Jian, Wang, Shiqi, Gao, Wen

“… Therefore, introducing an accurate rate constraint in sparse coding and dictionary learning becomes meaningful, which has not been fully exploited in the context of sparse representation…”
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Remote sensing image compression based on double-sparsity dictionary learning and universal trellis coded quantization by Zhan, Xin, Zhang, Rong, Yin, Dong, Hu, Anzhou, Hu, Wenlong

“… We also show that the compression performance is improved significantly when advanced quantization and entropy coding strategies are used for encoding the sparse representation coefficients…”
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Exploiting Spatial and Temporal Redundancies for Vector Quantization of Speech and Images by Chu, Chu Meh

“… As such, vector quantization achieves a lower coding rate for a given distortion relative to scalar quantization for any given signal…”
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Dictionary learning-based image compression by Wang, Hao, Xia, Yong, Wang, Zhiyong

“…) algorithm for dictionary learning-based image compression. An entropy regularization term is utilized in EOMP to restrict atom selection, and hence reduces the coding…”
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A Complete Video Coding Chain Based on Multi-Dimensional Discrete Cosine Transform by T. Fryza

“… According to the particular number of currently processed pictures, the new quantization tables and entropy code dictionaries are proposed in the paper…”
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Text image compression based on pattern matching by Ye, Yan

“… Compared to entropy coding the image as a binary bit-plane, pattern matching based systems can improve compression by 40…”
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Image compression using learned dictionaries by RLS-DLA and compared with K-SVD by Skretting, Karl, Engan, Kjersti

“… The compression rate is just below the JPEG 2000 rate which is promising considering the simple entropy coding used…”
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Maximum entropy regularized group collaborative representation for face recognition by Zhong Zhao, Guocan Feng, Lifang Zhang, Jiehua Zhu

“…) algorithm for face recognition. MECR takes the group structure of the face data into consideration under the framework of collaborative representation, and uses maximum entropy principle to obtain discriminative coding for classification…”
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Automatic Generation of H.264 Parameter Sets to Recover Video File Fragments by Altinisik, Enes, Hüsrev Taha Sencar

“… Further, to facilitate a more efficient search our method identifies characteristics of a coded bitstream to discriminate the entropy coding mode…”
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Automatic Generation of H.264 Parameter Sets to Recover Video File Fragments by Altinisik, Enes, Sencar, Husrev Taha

“… Further, to facilitate a more efficient search our method identifies characteristics of a coded bitstream to discriminate the entropy coding mode…”
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Globally Variance-Constrained Sparse Representation and Its Application in Image Set Coding by Zhang, Xiang, Sun, Jiarui, Ma, Siwei, Lin, Zhouchen, Zhang, Jian, Wang, Shiqi, Gao, Wen

“… Therefore, introducing an accurate rate-constraint in sparse coding and dictionary learning becomes meaningful, which has not been fully exploited in the context of sparse representation…”
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Feature extraction by incremental parsing for music indexing by Almoosa, N I, Soo Hyun Bae, Biing-Hwang Juang

“…) algorithm, which constructs a dictionary by incrementally parsing music feature vectors. LZIP is adopted as a source characterization technique owing to it's universal-coding nature, and asymptotic convergence to the entropy of the source…”
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