[PDF] Top 20 An Efficient Mode Preselection Algorithm for Fractional Motion Estimation in H.264/AVC Scalable Video Extension

... Abstract—The video coding standard, H.264/AVC scalable video extension (SVC), adopts various advanced interlayer pre- diction modes to explore the data redundancies ... See full document

... Hardware-Efficient H.264/AVC Motion-Estimation Design for High-Definition Video Yu-Kun Lin, Chia-Chun Lin, Tzu-Yun Kuo, and Tian-Sheuan Chang, Senior Member, IEEE ... See full document

... ABSTRACT In this paper, we contributed a new VLSI architecture for frac- tional motion estimation of ...the algorithm for hardware with regular schedule and full ...situations ... See full document

... need for Quality of Service for multimedia streaming over the fluctuant channels, especially in terms of the reduction of end-to-end ...delay. In this paper, we propose the Dynamic ... See full document

... Terms—H.264/AVC, motion estimation, video ...technology, in which the latest video standard [1], known as H.264 and also MPEG-4 Part 10 Advanced ... See full document

... Manufactured in The United States Abstract The H.264/AVC Fractional Motion Estima- tion (FME) with rate-distortion constrained mode decision can improve the ... See full document

... quality for a given bit rate, because it may select long mo- tion vectors that need many bits to transmit it also does not help determining how the subdivision should be performed, because the smallest blocks will ... See full document

... Furthermore, if the PERFORMANCE OF CANDIDATE LEVEL DR FOR THE PROPOSED PARALLEL power is very low, we can even support only half-pel or integer- ARCHITECTURE.. pel resolution with one re[r] ... See full document

... listed in Table IV. Because they are all designed for the previous stan- dards, where VBS and MRF are not supported, the parameter of our design is set as the single-iteration 4SS with one reference ... See full document

... the H.264/AVC deblocking filter is mainly based on two ...scribed in the previous section, the computation of boundary strength, the threshold value of Alpha and Beta, the table- derived ... See full document

... The correlation ofthe best intra prediction mode between the original MB of original encoder and the reconstructed MB of embedded encoder is quite high. Therefore, after the intra predic[r] ... See full document

... chosen as the matching criterion [2],[3] for the PHODS and all the algorithms being compared in the simulation because of its simpler computational complexity [l]. The search pro[r] ... See full document

... The simulation results show that for the threshold voltage variation (AVTH), the constant current the proposed circuit can compensate for AVTH and improve the.. source is difficult to de[r] ... See full document

... is an associate professor and Director of Technology Licensing Office and Incubation ...Lucent in 2003, ‘‘Best Paper Award’’ from IEEE VTC Fall 2004, and ‘‘Outstanding Achievement Award’’ from National ... See full document

... SRMC in the proposed ...implemented in the ME ...MB in the frame marked as t − 3 will utilize the loaded SW ...is an overhead for SRMC ... See full document

... Rescheduling In order to achieve frame-level DR, the ME procedures of each current MB in different reference frames are processed at different time ...designed for the first three loops in ... See full document

... sequences. For sufficiently textured videos with large and complex motion, the prediction gain of multiple reference frame ME is very ...contains an abrupt fast pan of camera, Mobile Calendar has ... See full document

... ever, in this section, we discuss how this theoretical lim- ited data BW performance can be realized in practical video ...Second, in BW variations between video coding and decoding as ... See full document

... generated in the same cycle, and by an adder tree, distortions are accumulated to derive the SAD in one ...cycle. In order to provide a high utilization and data reuse, the snake scan is ... See full document

... we analyze the available information after intra prediction and mo- tion estimation from previous one frame to determine whether it is necessary to search more frames.. The information[r] ... See full document