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A Review of Image and Video Coding Standards
Fundamenta Informaticae, 1998We present the most popular image and video coding standards. We concentrate on lossy compression techniques and ISO and ITU-T standards. JPEG image compression standard is described and its successor, currently developed JPEG-2000 is mentioned. For video, there are several standards aimed at different applications.
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Data Hiding for Image and Video Coding
2006Chapter ...
P. Campisi, PIVA, ALESSANDRO
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Reduction of blocking artifacts in image and video coding
IEEE Transactions on Circuits and Systems for Video Technology, 1999The discrete cosine transform (DCT) is the most popular transform for image and video compression. Many international standards such as JPEG, MPEG, and H.261 are based on a block-DCT scheme. High compression ratios are obtained by discarding information about DCT coefficients that is considered to be less important.
Thomas Meier 0001 +2 more
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Spatial-temporal decorrelation for image/video coding
2012 Picture Coding Symposium, 2012Modern image/video compression techniques greatly help to store and transmit digital images and video data. Discrete wavelet transform is used in JPEG2000 because of its scalability and tolerable degradation. In H.264/AVC, predictive coding is employed to remove spatial redundancy before discrete cosine transform.
Miaohui Wang +2 more
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MPEG-2 video coding with image partitioning
Proceedings of the 1998 IEEE International Conference on Acoustics, Speech and Signal Processing, ICASSP '98 (Cat. No.98CH36181), 2002In this paper we present an original motion compensation strategy based on frame partitioning. The proposed method uses different temporal resolutions within a frame to improve compression. We present a new bit allocation and rate control algorithm complementing our motion compensation technique.
Ekaterina G. Barzykina +2 more
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Image reconstruction for hybrid video coding systems
Data Compression Conference, 1992., 2003Presents a new technique for image reconstruction from partially received information for hybrid video coding systems using DCT and motion compensated prediction and interpolation. The technique makes use of the smoothness property of typical video signals by requiring the reconstructed samples be smoothly connected with their adjacent samples, both ...
Qin-Fan Zhu, Yao Wang 0001, Leonard Shaw
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Image and Video Coding Standards
2017In this chapter, the state-of-the-art 2D and 3D image and video compression standards are described. The H.265/HEVC is the most recent transform-based video coding standard developed by the Joint Collaborative Team on Video Coding (JCT-VC). It provides a significantly improved compression performance relative to its predecessor H.264/AVC standard ...
Luís Filipe Rosário Lucas +4 more
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Motion based image segmentation for video coding
Proceedings., International Conference on Image Processing, 2002A robust and stable scene segmentation is a prerequisite for the object based coding. Various approaches to this complex task have been proposed, including segmentation of optic flow, grey-level based segmentation or simple division of the scene into moving and stationary regions.
Kui Zhang, Miroslaw Bober, Josef Kittler
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Quantization Table Design Revisited for Image/Video Coding
IEEE Transactions on Image Processing, 2013Quantization table design is revisited for image/video coding where soft decision quantization (SDQ) is considered. Unlike conventional approaches, where quantization table design is bundled with a specific encoding method, we assume optimal SDQ encoding and design a quantization table for the purpose of reconstruction.
En-Hui Yang, Chang Sun, Jin Meng 0001
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Segmented image coding with contour simplification for video sequences
Proceedings of 3rd IEEE International Conference on Image Processing, 2002A segmented image coding algorithm for video sequences is presented. The first frame in the data is always encoded in an intraframe mode, while the rest of the frames in the data are encoded in an interframe mode. The interframe encoding is based on (1) block motion vector estimation and coding, (2) segmentation of the prediction error image and ...
Christopoulos, Vassilios +3 more
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