H.264 and MPEG-4 Video Compression phần 10 pps

... printing commands such as lpr and lpq. PROMPT_COMMAND Set to a command name to run that command each time before your shell prompt is displayed. (For example, PROMPT_COMMAND=ls lists commands in ... command, keyword search, man pages, 14 whereis command files, finding, 85 installed commands, finding, 9 which command files, finding, 85 installed commands, finding, 9 which mount, to f...

Ngày tải lên: 07/08/2014, 02:23

... widely in England, Norway, France and Holland, and has taught digital design at the University of Westminster and the London College of Printing. Steve is the author of nine books: How to Cheat in ... with last line centered, justify with last line aligned right; justify with last line expanded to fit width Indent left margin Indent first line of each paragraph Indent right m...

Ngày tải lên: 08/08/2014, 23:20

... of my progress. Thank you for being my client and for helping me expand my practice. With warmest regards, (signed) 101 Marketing Strategies 254 Waugh 21 apps 2/4/04 10: 34 PM Page 254 261 ACT, ... Limit extra work and distractions. Remember, just one turned-off prospect can cost a full-year’s marketing budget in lost revenue. 101 Marketing Strategies 248 Waugh 21...

Ngày tải lên: 10/08/2014, 07:20

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Ngày tải lên: 12/08/2014, 16:21

... reading 1. The Practice of System Administration, T.LimoncelliandC.Hogan,Addison Wesley, 2002. 2. Unix System Administration Handbook, E. Nemeth, G. Synder, S. Seebass and T.R. Hein, Prentice ... Installation Systems Administration III (USENIX Association: Berkeley, CA), page 75, 1989. [293] H.L. Stern and B.L. Wong. Nfs performance and network loading. Pro- ceedings of t...

Ngày tải lên: 13/08/2014, 22:21

... 15 5 5.8 .1 Animated 2D and 3D Mesh Coding 15 5 5.8.2 Face and Body Animation 15 6 5.9 Conclusions 15 6 5 .10 References 15 6 6 H.264/ MPEG-4 Part 10 15 9 6 .1 Introduction 15 9 6 .1. 1 Terminology 15 9 6.2 The H.264 ... 92 4.5 Overview of H.264 / MPEG-4 Part 10 93 4.6 Comparison of MPEG-4 Visual and H.264 94 4.7 Related Standards 95 4.7 .1 JPEG and JPEG2000...

Ngày tải lên: 14/08/2014, 12:20

... viewpoint and so on). H .26 4 and MPEG-4 Video Compression: Video Coding for Next-generation Multimedia. Iain E. G. Richardson. C  20 03 John Wiley & Sons, Ltd. ISBN: 0-470-84837-5 VIDEO FORMATS AND ... number of important visual coding standards including MPEG-1, MPEG -2, MPEG-4 Visual, H .26 1, H .26 3 and H .26 4. For source video material in 4 :2: 0 for- mat...

Ngày tải lên: 14/08/2014, 12:20

... MODEL ã 51 134 134 134 134 134 134 134 134 134 134 134 134 134 134 134 134 100 120 149 169 100 120 149 169 100 120 149 169 100 120 149 169 75 95 124 144 89 110 138 159 110 130 159 179 124 145 1 73 194 1 ... QP = 2 QP = 3 QP = 5 −4 −4 −4 3 −5 3 3 −2 3 −5 −2 −2 −2 30 −1 −1000 00000 11000 22 230 33 235 44 435 55465 66665 77665 888910 998910 10 10 1...

Ngày tải lên: 14/08/2014, 12:20

... Using the MPEG -4 Visual TCOEF table (Table 3.6), the VLCs shown in Table 3.12 are produced. THE MPEG -4 AND H.2 64 STANDARDS ã 88 Table 4. 2 MPEG -4 and H.2 64 development history 1993 MPEG -4 project ... finalise the H.26L proposal and convert it into an international standard (H.2 64/ MPEG -4 Part 10) published by both ISO/IEC and ITU-T. H.2 64 and MPEG...

Ngày tải lên: 14/08/2014, 12:20

... pixels are 0 652 67/ 655 35 = 0.9 959 0000000001 1 c 0 is 1, all others are 0 16468/ 655 35 = 0. 251 3 1111111111 1023 All context pixels are 1 2 35/ 655 35 = 0.0036 The context template (Figure 5. 34) extends ... 5. 5 Weighting matrix W w 10 20 20 30 30 30 40 40 20 20 30 30 30 40 40 40 20 30 30 30 40 40 40 40 30 30 30 30 40 40 40 50 30 30 30 40 40 40 50 50 30 40 40 40 40 40 50 5...

Ngày tải lên: 14/08/2014, 12:20

... earlier MPEG-4 and H. 263 standards, providing better compression of video images. The new standard is entitled ‘Advanced Video Coding’ (AVC) and is published jointly as Part 10 of MPEG-4 and ITU-T ... tree 3rd tree Figure 5 .69 Tree-order scanning DC 1st band 2nd band 3rd band Figure 5.70 Band-by-band scanning 2. Band-by-band order. All the coefficients in the first AC subband...

Ngày tải lên: 14/08/2014, 12:20

... BS > 0 and (b) |p0−q0| < and |p1−p0| < and |q1−q0|≤β. α and β are thresholds defined in the standard; they increase with the average quantiser parameter QP of the two blocks p and q. The ... bitrate and sequence content. Figure 6.35 and Figure 6.36 show the un-filtered and filtered frame respectively, this time with a lower quantiser parameter (QP = 32). 6.4.8 Transform a...

Ngày tải lên: 14/08/2014, 12:20

... 1 1 (top-left 8 ì 8 luma block nonzero) 2 2 (top-right 8 ì 8 luma block nonzero) 3 4 (lower-left 8 ì 8 luma block nonzero) 4 8 (lower-right 8 ì 8 luma block nonzero) 5 32 (chroma DC and AC blocks ... and ITU-T Rec. H.264, Advanced Video Coding, 2003. 2. T. Wiegand, G. Sullivan, G. Bjontegaard and A. Luthra, Overview of the H.264 / AVC Video Coding Standard, IEEE...

Ngày tải lên: 14/08/2014, 12:20

... Full Search) but the TSS (and other fast 7 Design and Performance 7.1 INTRODUCTION The MPEG-4 Visual and H.264 standards include a range of coding tools and processes and there is significant scope ... decoded video quality is dependent on the input video material and is inherently subjec- tive. We compare the subjective and objective (PSNR) coding performance of MPEG-4...

Ngày tải lên: 14/08/2014, 12:20

... 223 video capture 10 video codec 28, 72 Video Coding Layer 163 video object 101 , 103 video object plane 103 B-VOP 116 I-VOP 107 P-VOP 109 video packet 114 Video Quality Experts Group 24 video ... led to the standardi- sation of MPEG-4 Visual and H.264/ MPEG-4 Part 10/ AVC. The standards are impressive achievements, each in a different way. MPEG-4 Visual ado...

Ngày tải lên: 14/08/2014, 12:20