Results 221 to 230 of about 1,976,953 (273)
Realistic benchmark RBD360 dataset for quality assessment of random user generated 360° videos. [PDF]
Sci RepMehta MA +5 more
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Incidental Extrinsic Cardiac Compression by a Pericardial Mass: Echocardiographic and CT Correlation. [PDF]
US CardiolCiuciureanu CM +4 more
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On Compression of Encrypted Video
2007 Data Compression Conference (DCC'07), 2007We consider video sequences that have been encrypted uncompressed. Since encryption masks the source, traditional data compression algorithms are rendered ineffective. However, it has been shown that through the use of distributed source-coding techniques, the compression of encrypted data is in fact possible.
Daniel Schonberg +3 more
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2011 18th IEEE International Conference on Image Processing, 2011
The paper presents a scalable compressive sampling (CS) scheme for video acquisition. The proposed solution enables progressive reconstruction of video frames with novel measurement matrices. Simulation results show significant performance improvements over the traditional CS technique for the base layer and slightly better performance for the final ...
Stankovic, V., Stankovic, L., Cheng, S.
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The paper presents a scalable compressive sampling (CS) scheme for video acquisition. The proposed solution enables progressive reconstruction of video frames with novel measurement matrices. Simulation results show significant performance improvements over the traditional CS technique for the base layer and slightly better performance for the final ...
Stankovic, V., Stankovic, L., Cheng, S.
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Spatiotemporal compressed sensing for video compression
2017 IEEE 60th International Midwest Symposium on Circuits and Systems (MWSCAS), 2017We present a hardware-friendly spatiotemporal compressed sensing framework for video compression. The spatiotemporal compressed sensing incorporates random sampling in both spatial and temporal domain to encode the video scene into a single coded image. During decoding, the video is reconstructed using dictionary learning and sparse recovery.
Tao Xiong +6 more
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Rapid Video Summarization on Compressed Video
2010 IEEE International Symposium on Multimedia, 2010Recent advances in technology have increased the availability of video data, creating a strong requirement for efficient systems to manage those materials. Making efficient use of video information requires that data be accessed in a user-friendly way. This has been the goal of a quickly evolving research area known as video summarization.
Jurandy Almeida +2 more
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Saliency-Aware Video Compression
IEEE Transactions on Image Processing, 2014In region-of-interest (ROI)-based video coding, ROI parts of the frame are encoded with higher quality than non-ROI parts. At low bit rates, such encoding may produce attention-grabbing coding artifacts, which may draw viewer's attention away from ROI, thereby degrading visual quality. In this paper, we present a saliency-aware video compression method
Hadi Hadizadeh, Ivan V. Bajic
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