Image and Videl Comoression P118
Image and Videl Comoression P118
... System — Video, Audio, and Data Multiplexing In this chapter, we present the methods and standards requiring how to multiplex and synchronize the MPEG-coded video, audio, and other data into a ... chapters, the MPEG-1, 2, and 4 standards are designed as generic standards and as such are suitable for use in a wide range of audiovisual applications. The coding part of the standards convert the ... or multiple bitstreams for storage and transmission. 20.1 INTRODUCTION ISO/IEC MPEG has completed work on the ISO/IEC 11172 and 13818 standards known as MPEG-1 and MPEG-2, respectively, which deal...
- 19
- 326
- 0
Image and Videl Comoression P15
... MPEG-1/2 video standards, which include the ATSC DTV standard, transcoding, down-conversion decoder, and error concealment. The DTV standard is the application extension of the MPEG video standard. The ... interlaced video format and the syntax for data partitioning and scalability. The ATSC DTV standard is the first and most important application example of the MPEG-2 standard. The use of MPEG-2 ... Philips, Sarnoff, and NBC in November 1990; Digital Spectrum Compatible HDTV by Zenith and AT&T in December 1990; and Channel Compatible Digicipher by General Instrument and the Massachusetts...
- 36
- 337
- 0
Image and Videl Comoression P16
... of 2-D and 3-D surfaces, and wavelet coding for still textures. 18.2.1.3 Improved Temporal Random Access The MPEG-4 provides and efficient method to access randomly, within a limited time, and with ... (4) with and (5) without shape motion vectors, and inter (6) with and (7) without shape motion vectors and prediction error coding. These different options with optional down-sampling and transposition ... ESILIENCE The MPEG-4 visual coding standard provides error robustness and resilience to allow access of image and video data over a wide range of storage and transmission media. The error resilience...
- 26
- 281
- 0
Image and Videl Comoression P17
... Press LLC ITU-T Video Coding Standards H.261 and H.263 This chapter introduces ITU-T video coding standards H.261 and H.263, which are established mainly for videophony and videoconferencing. The ... advances in wireless and network communications. As stated in the previous chapters, these standards include JPEG for still image coding and MPEG-1/2 for CD-ROM storage and digital television ... format) as specified by the CCIR601 standard. The C b and C r components are the half-size on both horizontal and vertical directions and have 176 pixels/line and 144 lines/frame. The other format,...
- 19
- 346
- 0
Tài liệu Image and Videl Comoression P2 doc
... input image and video are to be encoded. It is not necessarythat the original image and video waveform be quantized and coded: we will show that someformats obtained from the input image and ... coding and has a direct impact on the bit rate and the distortion of reconstructedimages or videos. We discuss concepts, principles and various quantization techniques whichinclude uniform and ... original image and video.Note that the term transformation in Figure 2.3(a) is sometimes referred to as mapper and signal processing in the literature (Gonzalez and Woods, 1992; Li and...
- 23
- 350
- 0
Tài liệu Image and Videl Comoression P1 pptx
... in image and video compression. * In this book, the terms image and video data compression, image and video compression, and image and video codingare synonymous.© 2000 by CRC Press LLC and (1.19)In ... reconstructed image and video is application dependent. In medicaldiagnoses and some scientific measurements, we may need the reconstructed image and video tomirror the original image and video. ... in many classic optics and digital image processing texts.The RGB model is used mainly in color image acquisition and display. In color signal processingincluding image and video compression,...
- 28
- 358
- 0
Tài liệu Image and Videl Comoression P9 doc
... coding are the image modeling, image analysis, and image synthesistechniques. Both image analysis and synthesis are based on the image model. The image modelingtechniques used for image coding ... Lundmark, and R. Forchheimer, Image Sequence Coding at Very Low Bitrates: A Review, IEEETrans. Image Process., 3(5), 1994.Li, W. and Y. Zhang, Vector-based signal processing and quantization for image ... M.F. and A.E. Jacquin, Application of recurrent iterated function systems, SPIE, vol. 1001, VisualCommunications and Image Processing, 1988, 122-131.Barnsley, M. and L. P. Hurd, Fractal Image...
- 15
- 358
- 0
Tài liệu Image and Videl Comoression P8 docx
... of image compression system under development by Joint Photographic Experts Group for still image coding. This standard is intended to meet a need for image compression with great flexibility and efficient ... computer-generated imagery or computer graphics.Compound documents: the new coding standard is desired to be capable of compressing bothcontinuous-tone and bilevel images. The coding scheme can compress and ... Process.,3445-3462, Dec. 1993.Vetterli, M. and J. Kovacevic, Wavelets and Subband Coding, Englewood Cliffs, NJ: Prentice-Hall, 1995.Woods, J., Ed., Subband Image Coding, Kluwer Academic Publishers,...
- 15
- 345
- 0
Tài liệu Image and Videl Comoression P7 doc
... CRC Press LLC Still Image Coding Standard: JPEG In this chapter, the JPEG standard is introduced. This standard allows for lossy and lossless encodingof still images and four distinct modes ... secondlayer, and 0.1 bits per pixel at the third layer). REFERENCES Digital compression and coding of continuous-tone still images. Requirements and Guidelines, ISO-/IECInternational Standard ... 1992.Pennelbaker, W. B. and J. L. Mitchell, JPEG: Still Image Data Compression Standard , Van Nostrand Reinhold,New York, 1992.Symes, P. Compression: Fundamental Compression Techniques and an Overview...
- 12
- 301
- 0
Tài liệu Image and Videl Comoression P6 ppt
... fact that there are several international standards concerning still image coding(for both bilevel and multilevel images), a brief summary of them and a performance comparisonhave been presented ... is also used in the UNIX Compresscommand.6.5 INTERNATIONAL STANDARDS FOR LOSSLESS STILL IMAGE COMPRESSIONIn the previous chapter, we studied Huffman and arithmetic coding techniques. We also ... tech-niques, the LZ77 and LZ78 algorithms, are presented. Finally, a brief summary of and a performancecomparison between international standard algorithms for lossless still image coding are presented.Since...
- 23
- 363
- 0
Từ khóa: windows 8 developer preview disk image and product keyhandbook of image and video processing by alan conrad bovikhandbook of image and video processing pdf downloadhandbook of image and video processing by ed alan c bovikhandbook of image and video processing al bovikhandbook of image and video processing bovikBáo cáo thực tập tại nhà thuốc tại Thành phố Hồ Chí Minh năm 2018Nghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzBiện pháp quản lý hoạt động dạy hát xoan trong trường trung học cơ sở huyện lâm thao, phú thọGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọPhát triển du lịch bền vững trên cơ sở bảo vệ môi trường tự nhiên vịnh hạ longPhát hiện xâm nhập dựa trên thuật toán k meansNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu khả năng đo năng lượng điện bằng hệ thu thập dữ liệu 16 kênh DEWE 5000Sở hữu ruộng đất và kinh tế nông nghiệp châu ôn (lạng sơn) nửa đầu thế kỷ XIXGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtĐổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲ