Báo cáo hóa học: " Research Article Improved Motion Estimation Using Early Zero-Block Detection" docx

... on Image and Video Processing Volume 2008, Article ID 524793, 8 pages doi:10.1155/2008/524793 Research Article Improved Motion Estimation Using Early Zero-Block Detection Y. M. Lee, Y. J. Tsai, ... increment, and motion estimation time saving versus QP are also compared using various thresholds and tabulated in Tab le 4 . As shown, the early zero-block detection u...

Ngày tải lên: 22/06/2014, 00:20

... Corporation EURASIP Journal on Embedded Systems Volume 2007, Article ID 57234, 10 pages doi:10.1155/2007/57234 Research Article Adaptive Motion Estimation Processor for Autonomous Video Devices T. Dias, ... block-matching motion estimation, ” IEEE Transactions on Image Processing, vol. 9, no. 2, pp. 287–290, 2000. [8] S Y. Huang and W C. Tsai, “A simple and efficient block mo- tion...

Ngày tải lên: 22/06/2014, 19:20

... Journal on Advances in Signal Processing Volume 2009, Article ID 948756, 11 pages doi:10.1155/2009/948756 Research Article Sinusoidal Order Estimation Using Angles between Subspaces Mads Græsbøll Christensen, 1 AndreasJakobsson(EURASIPMember), 2 and ... cost function as defined for direction- of-arrival and frequency estimation. The derivations in this paper put order estimation...

Ngày tải lên: 21/06/2014, 19:20

... Corporation EURASIP Journal on Wireless Communications and Networking Volume 2010, Article ID 423989, 8 pages doi:10.1155/2010/423989 Research Article Improv ed Design of Unequal Error Protection LDPC Codes Sara ... 2008. [15] M. G. Luby, M. Mitzenmacher, M. A. Shokrollahi, and D. A. Spielman, Improved low-density parity-check codes using irregular graphs,” IEEE Transactions on Infor...

Ngày tải lên: 21/06/2014, 11:20

... Signal Processing Volume 2010, Article ID 219190, 11 pages doi:10.1155/2010/219190 Research Article Human Action Recognition Using Ordinal Measure of Accumulated Motion Wonjun Kim, Jaeho Lee, ... vector images, that is, motion energy image (MEI) and motion history image (MHI), which are designed to encode a variety of motion properties. In detail, an MEI is a cumulative motio...

Ngày tải lên: 21/06/2014, 18:20

... on Image and Video Processing Volume 2009, Article ID 652050, 16 pages doi:10.1155/2009/652050 Research Article Human Motion Analysis via Statistical Motion Processing and Sequential Change Detection Alexia ... for waving are achieved. However, that method is based on extracting motion templates (motion images and motion context) using very simple processing, which would fail...

Ngày tải lên: 21/06/2014, 20:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2009, Article ID 328958, 9 pages doi:10.1155/2009/328958 Research Article Improved Intra-coding Methods for H.264/AVC Li Song, 1 Yi Xu, 1 Cong ... block-matching step. The computational complexity in the encoder is similar to that of motion estimation, using a 9-pixel template inside the search region. Therefore...

Ngày tải lên: 21/06/2014, 22:20

... results of motion detector. (a) Motion map of the 1st condition, (b) motion map of the 2nd condition, (c) motion map of the 3rd condition, (d) output of HMD, (e) eroded motion map, (f) final motion ... Image and Video Processing Volume 2008, Article ID 741290, 10 pages doi:10.1155/2008/741290 Research Article A Motion- Adaptive Deinterlacer via Hybrid Motion Detection and...

Ngày tải lên: 22/06/2014, 00:20

... generation. 2.3. Encoder Aided Motion Estimation for SI Generation. Encoder aided motion estimation to improve SI generation was proposed to conduct more accurate motion estimation at the decoder ... More specifically, the motion vectors are re-estimated by bidirectional motion estimation using the matching criterion defined in (3) and the PDWZ frame. They are then filtered...

Ngày tải lên: 22/06/2014, 00:20

... of slow motion, fast motion, and motion with edges. The first condition of HMD is traditional 3-field motion detection. The 3-field motion detection is capable of detect- ing most of the motion scenarios ... wavelet decomposition can enhance the precision of motion detec- tion. Motion- compensated methods [12–15]involvemotion estimation [16–18] for filtering along the motion traj...

Ngày tải lên: 22/06/2014, 06:20