Výsledky vyhledávání - "adaptive arithmetic coding"

Improved Efficiency on Adaptive Arithmetic Coding for Data Compression Using Range-Adjusting Scheme, Increasingly Adjusting Step, and Mutual-Learning Scheme Autor Ding, Jian-Jiun, Wang, I-Hsiang, Chen, Hung-Yi

“…Context-based adaptive arithmetic coding (CAAC) has high coding efficiency and is adopted by the majority of advanced compression algorithms. In this paper,…”
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Enhancing storage efficiency for cloud-based vehicle data based on advanced lossless compression algorithm Autor Yifan, Zheng, Rui, Cao, Chaohui, Liu, Qixing, Liu, Zixuan, Luo, Dong, Yang, Kun, Zhang, Sida, Zhou, Shichun, Yang

“…Cloud-based vehicle data is being produced in various forms at an unparalleled speed, which requires efficient compression mechanisms to better store, transmit…”
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Adaptive Context Modeling for Arithmetic Coding Using Perceptrons Autor Lopes, Lucas S., Chou, Philip A., de Queiroz, Ricardo L.

“…Arithmetic coding is used in most media compression methods. Context modeling is usually done through frequency counting and look-up tables (LUTs). For…”
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Two-Stage Golomb – Context-Adaptive Binary Arithmetic Coders Coding in Lossless Image Compression Autor Frydrychowicz, Małgorzata, Ulacha, Grzegorz

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High-capacity reversible data hiding in encrypted images based on adaptive arithmetic coding and static Huffman coding Autor Liu, Mengqi, Wang, Kunshu, Gao, Tiegang

“…Recently, with the rapid development of cloud storage, secure cloud computing and privacy protection have attracted widespread attention. Reversible data…”
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An Efficient Hardware Implementation of Multialphabet Adaptive Arithmetic Encoder Based on Generalized Virtual Sliding Window Autor Chen, Boyang, Liu, Kai, Belyaev, Evgeny

“…An adaptive multialphabet arithmetic coding (AC) based on a generalized virtual sliding window (GVSW) is a novel multiplication-free AC scheme which can…”
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Hierarchical Prediction and Context Adaptive Coding for Lossless Color Image Compression Autor Kim, Seyun, Cho, Nam Ik

“…This paper presents a new lossless color image compression algorithm, based on the hierarchical prediction and context-adaptive arithmetic coding. For the…”
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Lossless Image Compression by Joint Prediction of Pixel and Context Using Duplex Neural Networks Autor Rhee, Hochang, Jang, Yeong Il, Kim, Seyun, Cho, Nam Ik

“…This paper presents a new lossless image compression method based on the learning of pixel values and contexts through multilayer perceptrons (MLPs). The…”
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Deep Learning Based EBCOT Source Symbol Prediction Technique for JPEG2000 Image Compression Architecture Autor Wang, I-Hsiang, Ding, Jian-Jiun

“…In this work, an efficient and robust learning-based JPEG2000 architecture is proposed. It uses machine learning techniques for predicting and encoding the…”
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A finite mixture model of geometric distributions for lossless image compression Autor Masmoudi, Atef, Chaoui, Slim, Masmoudi, Afif

“…In this paper, we proposed a new geometric finite mixture model-based adaptive arithmetic coding (AAC) for lossless image compression. Applying AAC for image…”
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Context-based adaptive arithmetic coding in time and frequency domain for the lossless compression of audio coding parameters at variable rate Autor Wang, Jing, Ji, Xuan, Zhao, Shenghui, Xie, Xiang, Kuang, Jingming

“…This paper presents a novel lossless compression technique of the context-based adaptive arithmetic coding which can be used to further compress the quantized…”
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Wavelet-based medical image compression with adaptive prediction Autor Chen, Yao-Tien, Tseng, Din-Chang

“…A lossless wavelet-based image compression method with adaptive prediction is proposed. Firstly, we analyze the correlations between wavelet coefficients to…”
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Improved AC Coefficients Compression Using Alternate Adaptive Scanning and Multi-Feature Determined Context Arithmetic Coding Autor Hsu, Huang-Chun, Ding, Jian-Jiun

“…For nearly three decades, JPEG has been the dominant method for compressing still images. Despite its simplicity, its significance remains undiminished. In…”
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Overlapped Context Modeling Using Feature Mapping Functions in the Adaptive Arithmetic Coding Process for Lossless Encoding Autor Ding, Jian-Jiun, Tseng, Tzu-Jung

“…Context modeling plays a critical role in the adaptive arithmetic coding process. It classifies the causal part into several classes according to the features…”
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K-Means Clustering Based Adaptive Context Assignment Method for Image AC Term Encoding Autor Lu, Yi-Shang, Ding, Jian-Jiun, Hua, Shiang-Chih

“…Context modeling is to classify the input data into several classes and apply different probability models for each class. It plays a critical role in data…”
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Advanced Context-Modeling and Frequency Table Adjusting Methods for Motion Vector Encoding Autor Lin, Chun-Hung, Lu, Yi-Shang, Ding, Jian-Jiun

“…In this paper, an advanced entropy coding method for motion vector (MV) encoding in video compression is proposed. By observing the features of motion vectors…”
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Distribution-Adaptive Contexts and Probability Model Adjusting for Lossless Image Compression Autor Chang, Jer-Ming, Ding, Jian-Jiun

“…Adaptive arithmetic coding (AAC) is an advanced entropy coding method. However, its performance is highly dependent on the context assignment method and the…”
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DecMac: A Deep Context Model for High Efficiency Arithmetic Coding Autor Liu, Qian, Xu, Yiling, Li, Zhu

“…Conventional lossless compression techniques that use look up table method tend to be inefficient. We propose a deep context model, named DecMac, which…”
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Adaptive Prediction, Context Modeling, and Entropy Coding Methods for CALIC Lossless Image Compression Autor Chang, Jer-Ming, Ding, Jian-Jiun, Lin, Heng-Sheng

“…The three main pillars for lossless image compression are prediction, prediction residual correction and entropy coding. In this work, we propose a lossless…”
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Improved Angle Freeman Chain Code Using Improved Adaptive Arithmetic Coding Autor Wu, Ji-Ting, Ding, Jian-Jiun

“…Binary image is useful in our life. For instance, text, line art, halftone image, tax etc. could use this method, so lossless binary image compression is…”
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