TW200731808A - Image transmission system - Google Patents

Image transmission system

Info

Publication number
TW200731808A
TW200731808A TW096103758A TW96103758A TW200731808A TW 200731808 A TW200731808 A TW 200731808A TW 096103758 A TW096103758 A TW 096103758A TW 96103758 A TW96103758 A TW 96103758A TW 200731808 A TW200731808 A TW 200731808A
Authority
TW
Taiwan
Prior art keywords
sampling modes
pixel value
transmission system
present
value change
Prior art date
Application number
TW096103758A
Other languages
English (en)
Inventor
Chien-Hsing Liu
Original Assignee
Aten Int Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Aten Int Co Ltd filed Critical Aten Int Co Ltd
Publication of TW200731808A publication Critical patent/TW200731808A/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW096103758A 2006-02-15 2007-02-01 Image transmission system TW200731808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/354,107 US20070189621A1 (en) 2006-02-15 2006-02-15 Image transmission system

Publications (1)

Publication Number Publication Date
TW200731808A true TW200731808A (en) 2007-08-16

Family

ID=38368547

Family Applications (1)

Application Number Title Priority Date Filing Date
TW096103758A TW200731808A (en) 2006-02-15 2007-02-01 Image transmission system

Country Status (3)

Country Link
US (1) US20070189621A1 (zh)
CN (1) CN101056402A (zh)
TW (1) TW200731808A (zh)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW200830859A (en) * 2007-01-12 2008-07-16 Prolific Technology Inc Image capture apparatus
KR101446771B1 (ko) * 2008-01-30 2014-10-06 삼성전자주식회사 영상 부호화장치 및 영상 복호화장치
CN101998438B (zh) * 2009-08-17 2013-08-07 电信科学技术研究院 一种提升pdcp鲁棒性头压缩算法性能的方法及设备
KR100990305B1 (ko) * 2010-05-13 2010-10-26 정성호 영상촬상소자를 직접 연결한 바이너리 ｃｄｍａ 영상 송수신 시스템
KR20140090999A (ko) * 2011-10-14 2014-07-18 어드밴스드 마이크로 디바이시즈, 인코포레이티드 영역-기반 이미지 압축
CN105227953A (zh) * 2014-06-11 2016-01-06 晨星半导体股份有限公司 影像编码装置、影像解码装置以及其相关编码与解码方法
US20170061926A1 (en) * 2015-09-02 2017-03-02 Intel Corporation Color transformation using non-uniformly sampled multi-dimensional lookup table
CN116600106B (zh) * 2023-05-18 2024-04-09 深圳聚源视芯科技有限公司 一种动态调整压缩率的图像压缩方法及系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5122873A (en) * 1987-10-05 1992-06-16 Intel Corporation Method and apparatus for selectively encoding and decoding a digital motion video signal at multiple resolution levels
US6028635A (en) * 1996-12-03 2000-02-22 Stmicroelectronics, Inc. Reducing the memory required for decompression by storing compressed information using DCT based techniques
US5920353A (en) * 1996-12-03 1999-07-06 St Microelectronics, Inc. Multi-standard decompression and/or compression device
US6298166B1 (en) * 1998-03-30 2001-10-02 Seiko Epson Corporation Image transformations in the compressed domain
US6414996B1 (en) * 1998-12-08 2002-07-02 Stmicroelectronics, Inc. System, method and apparatus for an instruction driven digital video processor

Also Published As

Publication number Publication date
CN101056402A (zh) 2007-10-17
US20070189621A1 (en) 2007-08-16

Similar Documents

Publication Publication Date Title
TW200731808A (en) Image transmission system
WO2008143157A1 (ja) 情報処理装置および方法
EP1973349A3 (en) Video processing system and device with encoding and decoding modes and method for use therewith
WO2007047493A3 (en) Regions of interest in video frames
TW200642480A (en) Method and device for image and video transmission over low-bandwidth and high-latency transmission channels
EP2077669A3 (en) Transcoder and receiver
EP2103051A4 (en) PLANNING AND MANAGING QUEUE WITH ADAPTIVE WAITING LATENCY
WO2009005162A3 (en) Video streaming over multiple interfaces
EP2071785A3 (en) Blind channel estimation
TW200733040A (en) Image encoding apparatus, image processing apparatus, image display apparatus, image encoding method, and image processing method
WO2012006744A8 (en) A system and method for transmission of data signals over a wireless network
EP2232876A4 (en) Block processing of pixels
EP2290980A3 (en) Method and system for adaptive encoding of real-time information in wireless networks
GB0500606D0 (en) Method of eliminating real-time data loss on establishing a call
EP1655911A3 (en) Audio receiver having adaptive buffer delay
WO2009045682A3 (en) Treating video information
SG153870A1 (en) Resizing of buffer in encoder and decoder
TW200737987A (en) Adaptive GOP structure in video streaming
EP1836783A4 (en) METHODS AND APPARATUS FOR OPTICAL WIRELESS COMMUNICATION
EP1868388A3 (en) Iterative video compression
TW200733676A (en) System and method for optimizing robust header compression (ROHC) in high delay variance environment
WO2010120068A3 (en) Method and system for progressive rate adaptation for uncompressed video communication in wireless systems
WO2010091930A3 (en) Frame buffer compression for video processing devices
WO2009089135A3 (en) Method of splicing encoded multimedia data streams
WO2007024413A3 (en) Transpose buffering for video processing