J. Sullivan, S. L. Regunathan, and H. S. Malvar, "Low-complexity hierarchical lapped transform for lossy-to-lossless image coding in JPEG XR/HD Photo," Proceedings of SPIE Applications of Digital Image Processing XXXI, vol. 7073, 2008....
This paper reconsiders the rate-distortion performance comparison of JPEG2000 with H.264/AVC High Profile I-frame coding for high definition (HD) video sequences. This work is a follow-on to our paper at SPIE 05 [14], wherein we further optimize both codecs. This also extends a similar...
D. Schonberg,,S. Sun,G. J. Sullivan, et al."Techniques for enhancing JPEGXR/HD Photo rate-distortion performance for particular fidelity metrics,". Proc.SPIE Applications of Digital Image Processing . 2008Techniques for Enhancing JPEG XR/HD Photo rate-distortion Performance for Particular ...
18.1 A 1440x1080Pixels 30Frames/s Motion-JPEG2000 Codec for HD Movie TransmissioningentaconnectDIGEST OF TECHNICAL PAPERS OF THE SOLID STATE CIRCUITS CONFERENCE
A 1440x1080Pixels 30Frames/s Motion-JPEG2000 Codec for HD Movie TransmissioningentaconnectDigest of Technical Papers of the Solid State Circuits Conference
et al.Coding of high dynamic range images in JPEG XR / HD Photo. Proceedings of SPIE the International Society for Optical Engineering . 2008S. Srinivasan,Z. Zhou,G. J. Sullivan, et al."Coding of high dynamic rangeimages in JPEG XR/HD Photo,". Proc. SPIE Applications of Digital Image...
JPEG 2000 and HD Photo (JPEG XR) enable the coding of images with several adaptivity provisions. These provisions allow taking into account the capabilities and constraints of diverse usage environments. However, the actual adaptation of coded bitstreams requires additional system complexity. This ...
This paper proposes a low bandwidth HD1080@60fps JPEG-XR transform design to solve the huge memory access problem induced by doing Photo Overlap Transform (POT) in JPEG-XR. Three low bandwidth techniques are proposed to decrease the amount of data access in the overlapping area between MBs ...
Dai, "Performance Comparison of JPEG2000 and H.264/AVC High Profile Intra-Frame Coding on HD Video Sequences", in Proc. SPIE Int. Symposium, Applications of Digital Image Processing XXIX, Aug. 2006, vol. 6312, pp. 67-72.P. Topiwala, T. Tran and W.Dai, "Performance...
which blocks have been made uniform (or near-uniform) via JPEG compression. Testing on various image-quality databases demonstrates that NJQA was either competitive with or outperforms modern competing methods on JPEG images. In chapter 3, we proposed an algorithm for JPEG artifact reduction via ...