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[미국특허] System and method for segmentation dependent lossy and lossless compression for higher quality 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-009/36
  • G06K-009/34
  • H04N-001/417
출원번호 US-0096190 (1998-06-12)
발명자 / 주소
  • Banton Martin E.
출원인 / 주소
  • Xerox Corporation
대리인 / 주소
    Oliff & Berridge, PLC
인용정보 피인용 횟수 : 90  인용 특허 : 8

초록 ▼

A method and system takes advantage of both lossy and lossless compression techniques to increase processing speed and efficiency, and to decrease required image storage space. In the system and method, the input image data is divided into pixel blocks. Segmentation tags are used to determine if pix

대표청구항 ▼

[What is claimed is:] [1.]a segmenter that receives image data and segments the image data into lossy and lossless data;a first storage device that temporarily stores the segmented lossless data;an artificial lossless data generator that generates artificial lossless data based on a value stored in

이 특허에 인용된 특허 (8) 인용/피인용 타임라인 분석

  1. Accad Yigal, Apparatus and method for hybrid compression of raster data.
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  2. Shin Jae-Sub (Seoul KRX), Apparatus for compressing and decompressing image data.
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  3. Koshi Yutaka (Kanagawa JPX) Kamizawa Koh (Kanagawa JPX) Kunitake Setsu (Kanagawa JPX) Suzuki Kazuhiro (Kanagawa JPX), Image encoding apparatus sensitive to tone variations.
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  4. Komatsu Katsuaki (Hino JPX) Tamura Yuji (Hino JPX), Image processing apparatus for compressing and decompressing image data.
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  5. Melen Roger D. (Los Altos Hills CA), Image processing system with on-the-fly JPEG compression.
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  6. Deschuytere Frank A. (Beveren BEX), Lossy and lossless compression in raster image processor.
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  7. Smith Marcus A. ; Creel Christopher T. ; Main Jason, Merge plane generation for a data processing pipeline.
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  8. Devaney Patrick (Freehold NJ) Gnanaprakasam Daniel (Secane PA) Westerink Peter (Mount Laurel NJ) Topper Robert (Hatboro PA), Segmentation based image compression system.
    상세보기

이 특허를 인용한 특허 (90) 인용/피인용 타임라인 분석

  1. Fallon, James J.; McErlain, Stephen J., Asymmetric data decompression systems.
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  3. Fallon, James J.; McErlain, Stephen J., Bandwidth sensitive data compression and decompression.
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  4. Nagarajan, Ramesh; Li, Xing; Meyers, Michael E.; Tse, Francis K., Block level analysis of segmentation tags.
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  5. Nagarajan,Ramesh; Li,Xing, Block level analysis of segmentation tags.
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  6. Desimone, Michael J.; Hampapur, Arun; Lu, Zuoxuan; Mercier, Carl P.; Milite, Christopher S.; Russo, Stephen R.; Shu, Chiao-Fe; Tan, Chek K., Coding scheme for identifying spatial locations of events within video image data.
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  7. Desimone, Michael J.; Hampapur, Arun; Lu, Zuoxuan; Mercier, Carl P.; Milite, Christopher S.; Russo, Stephen R.; Shu, Chiao-Fe; Tan, Chek K., Coding scheme for identifying spatial locations of events within video image data.
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  8. Malik, Amal Z.; Cuciurean-Zapan, Clara; Li, Xing, Compression scheme selection based on image data type and user selections.
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    상세보기
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    상세보기
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    상세보기
  32. Desimone, Michael J.; Hampapur, Arun; Lu, Zuoxuan; Mercier, Carl P.; Milite, Christopher S.; Russo, Stephen R.; Shu, Chiao-Fe; Tan, Chek K., Identifying spatial locations of events within video image data.
    상세보기
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  37. Perlman, Stephen G., Mass storage repository for a wireless network.
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  42. Shuster,Gary Stephen, Method and system for operating a network server to discourage inappropriate use.
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  44. Morard, Jean-Pierre; Vialle, Stéphane; Pietquin, Olivier, Method for the encoding by segmentation of a picture.
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  45. Perlman, Stephen G.; van der Laan, Roger, Method for user session transitioning among streaming interactive video servers.
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  48. Williams, Dominic C. C.; Korn, Christian M., Method of producing a checkpoint which describes a box file and a method of generating a difference file defining differences between an updated file and a base file.
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  53. Lapstun, Paul, Pagewidth inkjet printer for duplex printing with transfer rollers.
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  55. Dawson, Christopher J.; Hamilton, II, Rick A.; O'Connell, Brian M.; Pickover, Clifford A.; Walker, Keith R., Providing notification of spam avatars.
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  57. Perlman, Stephen G.; van der Laan, Roger, Streaming interactive video integrated with recorded video segments.
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  58. Perlman, Stephen G.; van der Laan, Roger, System and method for compressing streaming interactive video.
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  60. Fallon, James J.; Pickel, Paul F.; McErlain, Stephen J., System and method for data feed acceleration and encryption.
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  61. Fallon, James J.; Buck, John; Pickel, Paul F.; McErlain, Stephen J., System and method for electrical boot-device-reset signals.
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  62. Bai, Yingjun; Nagarajan, Ramesh, System and method for monochrome binary compression on legacy devices.
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