Results 11 to 20 of about 3,470 (157)
Image Compression Method Based on Sparse Representation of Classified Redundant Dictionary [PDF]
Jisuanji gongcheng, 2017 When images are decompressed at high compression rate,the compression standard JPEG and JPEG 2000 will cause distortion.The use of redundant dictionary for sparse representation can obtain better quality of image decompression at high compression rates ...
WANG Keping,YANG Zanya,EN De
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Applied Sciences, 2023 In this paper, we present a novel compression method based on partial differential equations complemented by block sorting and symbol prediction. Block sorting is performed using the Burrows–Wheeler transform, while symbol prediction is performed using ...
Časlav Livada +2 more
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JPEG Privacy and Security framework for social networking and GLAM services
EURASIP Journal on Image and Video Processing, 2017 Current image coding standards provide limited support for privacy and security features. An exception is the JPSEC standard, which defines security extensions in JPEG 2000 specifications (part 8).
Frederik Temmermans +6 more
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Image Fusion in the JPEG 2000 Domain [PDF]
2006 IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems, 2006 This paper presents a novel approach to image fusion in the JPEG 2000 domain. In this scheme, compressed images are fused without the need for full decompression. The proposed method can be integrated with the existing JPEG 2000 tools. It offers several benefits: it avoids error propagation, allows for the development of error correction and protection
Eduardo Fernández Canga +2 more
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Hybrid Adaptive Lossless Image Compression Based on Discrete Wavelet Transform
Entropy, 2020 A new hybrid transform for lossless image compression exploiting a discrete wavelet transform (DWT) and prediction is the main new contribution of this paper. Simple prediction is generally considered ineffective in conjunction with DWT but we applied it
Roman Starosolski
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An Improved Medical Image Compression Method Based on Wavelet Difference Reduction
IEEE Access, 2023 Advanced microscopic techniques such as high-throughput, high-content, multispectral, and 3D imaging could include many images per experiment requiring hundreds of gigabytes (GBs) of memory.
Matina C. H. Zerva +4 more
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EURASIP Journal on Advances in Signal Processing, 2008 Based on the analysis of real mobile ad hoc network (MANET) traces, we derive in this paper an optimal wireless JPEG 2000 compliant forward error correction (FEC) rate allocation scheme for a robust streaming of images and videos over MANET.
Benoit Macq +5 more
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Impact of CCSDS-IDC and JPEG 2000 Compression on Image Quality and Classification
Journal of Electrical and Computer Engineering, 2012 This study measures the impact of both on-board and user-side lossy image compression (CCSDS-IDC and JPEG 2000) on image quality and classification. The Sentinel-2 Image Performance Simulator was modified to include these compression algorithms in order ...
Alaitz Zabala +2 more
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Gaze-J2K: gaze-influenced image coding using eye trackers and JPEG 2000
Journal of Telecommunications and Information Technology, 2006 The use of visual content in applications of the digital computer has increased dramatically with the advent of the Internet and world wide web. Image coding standards such as JPEG 2000 have been developed to provide scalable and progressive compression
Anthony Nguyen +2 more
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Parity Bit Replenishment for JPEG 2000-Based Video Streaming
EURASIP Journal on Image and Video Processing, 2009 This paper envisions coding with side information to design a highly scalable video codec. To achieve fine-grained scalability in terms of resolution, quality, and spatial access as well as temporal access to individual frames, the JPEG 2000 coding ...
Devaux François-Olivier +1 more
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