H 264 and MPEG-4 Video Compression H 264 and MPEG-4 VideoCompressionVideo Coding for pot

... image and video compression, including the JPEG, MPEG and H. 26× series of standards. 1.3 MPEG-4 AND H. 264 MPEG-4 Visual and H. 264 (also known as Advanced Video Coding) are standards for the coded representation ... object (MPEG-4 Visual) GOP Group Of Pictures, a set of coded video images H. 261 A video coding standard H. 263 A video coding standard...

Ngày tải lên: 27/06/2014, 08:20

... object (MPEG-4 Visual) GOP Group Of Pictures, a set of coded video images H. 261 A video coding standard H. 263 A video coding standard H. 264 A video coding standard HDTV High Definition Television Huffman ... the standards themselves and examines the way that the standards have been shaped and developed, discussing the composition and procedures of the VCEG and MP...

Ngày tải lên: 27/06/2014, 08:20

... 95% and 5% at pH 6 and 15 and 85% at pH 4, respectively (pK a =4.75). Furthermore, even though the concentrat ion of the anion changes in this case as well, and is higher at pH 6, this species is ... L 3- ,LH 2- ,LH 2 - ,andLH 3 are 27%, 69%, 4%, and 0% at pH 6 while at pH 4 the relative concentrations for the same species are 0%, 13%, 77%, and 10%. At low pH, the predominate sp...

Ngày tải lên: 21/06/2014, 02:20

... Development History 88 4.2.5 Deciding the Content of the Standards 88 4.3 Using the Standards 89 4.3.1 What the Standards Cover 90 4.3.2 Decoding the Standards 90 4.3.3 Conforming to the Standards ... H. 264 274 8.5.3 Capturing the Market 274 8.6 Future Directions 275 8.7 Conclusions 276 8.8 References 276 Bibliography 277 Index 279 To Phyllis H. 264 and MPEG-4 Video Compression...

Ngày tải lên: 22/12/2013, 10:16

... H. 264/ AVC standard have been analyzed. The motivation of this work lies in the expectation that this cod- ing standard will be used in digital video broadcasting for handheld monitors providing high-quality ... according to H. 264/ AVC were analyzed from the fractal and multifractal points of view. It was shown that such video traces, as compressed videos (H. 261, H. 263, and...

Ngày tải lên: 22/06/2014, 23:20

... for the HP layer. Hence, the total required channel rate (the sum of HP and LP channel rates) becomes ch = ch HP +ch LP = s HP R HP + s LP R LP . (1) Assuming the unequal channel -coding ratios, R HP and R LP , ... called MPEG-4 part 10 advanced video coding (AVC), but throughout this paper for convenience we call it H. 264. us assume there is a high-pri ority (HP) and a l...

Ngày tải lên: 22/06/2014, 23:20

... video) không dây từ góc độ khác nhau. Hiện nay, bộ mã h a H. 264/ AVC được sử dụng cho các dịch vụ video di động khác nhau. Tuy nhiên, xét tính chất không đồng nhất của màn h nh hiển thị, khả ... (Scalable Video Coding - SVC) mở rộng cho H. 264, chuẩn h a theo tiêu chuẩn H. 264/ SVC. SVC h trợ mã h a cho video theo một cách mà nhiều phiên bản của các tín hiệu video có...

Ngày tải lên: 17/02/2014, 08:39

... instantaneous bandwidth requirement for transmission of SSP-frames (they are used only once at the switching instant) will be much higher than the bandwidth derived from the FOR with SP-frames. This high ... there fore at the time of switching , the bandwid th requirement for the SSP-frame will be much larger than the allocated bandwidth, as evident from Figures 7 and 8. This addition...

Ngày tải lên: 20/06/2014, 22:20

... Research Fellow with the Informatics and Telematics In- stitute, Centre for Research and Technology Hellas, Thessaloniki, Greece. Currently, he is a Postdoctoral Research Fellow with the In- formatics ... the proposed full scheme is superior to the method in [5 ]and the other variants of the full scheme. When the transmission is error free, the proposed full scheme has lower performanc...

Ngày tải lên: 22/06/2014, 23:20

... its website material changes to the procedures and methodologies, the reason for the changes, and the likelihood the changes will result in changes to any current ratings and significant errors ... this mandate, the Commission has proposed significantly enhancing the requirements for generating and disclosing this information by amending the instructions for Exhibit 1 to For...

Ngày tải lên: 06/03/2014, 08:20