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System and method for image mapping in linear space

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G09G-005/06
출원번호 US-0402770 (1995-03-13)
발명자 / 주소
  • Edgar Albert D. (Austin TX)
출원인 / 주소
  • International Business Machines Corporation (Armonk NY 02)
인용정보 피인용 횟수 : 3  인용 특허 : 27

초록

Red, green and blue pixels of a digitized image are combined to form a single vector that points to three lookup tables translating each pixel to linear Y, I, Q values thereby forming a linear image. The color value of each pixel in the linear image, comprised of Y, I, Q “aim”values, is then sequent

대표청구항

A method for eliminating artifacts arising from display nonlinearities in an image of pixels forming image colors in a computerized digital image processing system having a predetermined finite multichromatic, full-tone palette of colors, comprising: translating into the digital domain each of said

이 특허에 인용된 특허 (27)

  1. Lee Jeffery H. (Cupertino CA), Apparatus and method for image compression.
  2. Taaffe James L. (Arlington MA) Kaldis Maria (Boston MA), Apparatus and method for processing and displaying images in a digital procesor based system.
  3. Dailey David C. (West Trenton NJ) Mott Richard B. (Ringoes NJ), Apparatus and method for processing digital images.
  4. Matsunawa Masahiko (Tokyo JPX) Katoh Hiroshi (Tokyo JPX), Apparatus for color processing specifically inside or outside a detected region.
  5. Lamb Reginald T. (601 Leahy ; Apt. 206 Redwood City CA 94061), Apparatus for digitizing optical images.
  6. Sullivan James R. (Rochester NY) Miller Rodney L. (Rochester NY) Wetzel Thomas J. (Rochester NY), Color digital halftoning with vector error diffusion.
  7. Bouman ; Jr. Charles A. (West Lafayette IN) Orchard Michael T. (Princeton NJ), Color image display with a limited palette size.
  8. Matsunawa Masahiko (Hachioji JPX) Katoh Hiroshi (Hachioji JPX) Yamamoto Hiroyuki (Hachioji JPX) Hasebe Takashi (Hachioji JPX) Abe Yoshinori (Hachioji JPX) Kimoto Tetsuo (Hachioji JPX), Color image processing device having ability to process and record an outside or inside region enclosed with a color mar.
  9. Takaoka Makoto (Tokyo JPX) Kobayashi Shigetada (Yokohama JPX), Color image processor capable of performing masking using a reduced number of bits.
  10. Graf Carl P. (Forest Lake MN) Fairchild Kim M. (Minneapolis MN) Fant Karl M. (Minneapolis MN) Rusler George W. (Roseville MN) Schroeder Michael O. (St. Anthony MN), Computer generated synthesized imagery.
  11. Sullivan James R. (Spencerport NY), Digital image noise reduction method and transmission system.
  12. Chandler Donald G. (Pennington NJ) Batterman Eric P. (Cherry Hill NJ) Shah Govind (Princeton Junction NJ), Hexagonal, information encoding article, process and system.
  13. Lumelsky Leon (Stamford CT) Swart Calvin B. (Poughkeepsie NY) Pittas John L. (Bethel CT) Choi Sung M. (White Plains NY) Peevers Alan W. (Berkeley CA), Look-up table based gamma and inverse gamma correction for high-resolution frame buffers.
  14. Leberl Franz W. (Boulder CO), Method and apparatus of image mensuration with selectively visible and invisible reseau grid marks.
  15. Morikawa Takashi (Osaka JPX) Ikenoue Yoshikazu (Osaka JPX), Method of controlling reproduction of image in bit-map controlled laser printer.
  16. McCann Benjamin E. (Arlington MA) Rieger Michael L. (Portland OR), Method of pixel to vector conversion in an automatic picture coding system.
  17. Dawson John F. (Albuquerque NM) Ronish Edward W. (Albuquerque NM), Method of storage and retrieval of digital map data based upon a tessellated geoid system.
  18. Ravi Chandran Vellore C. (Vernon Hills IL), Method of transform data compression using save-maps.
  19. Barnsley Michael F. (Atlanta GA) Sloan Alan D. (Atlanta GA), Methods and apparatus for image compression by iterated function system.
  20. Fant Karl M. (Minneapolis MN), Nonaliasing real-time spatial transform image processing system.
  21. Tai Hwai T. (Rochester NY), Pixel interpolator with edge sharpening.
  22. Chandler Donald G. (Princeton NJ) Batterman Eric P. (Princeton NJ) Shah Govind (Princeton Junction NJ), Polygonal information encoding article, process and system.
  23. Chandler Donald G. (Princeton NJ) Batterman Eric P. (Princeton NJ) Shah Govind (Princeton Junction NJ), Polygonal information encoding article, process and system.
  24. Niki Hiroshi (Hachioji JPX) Matsunawa Masahiko (Fussa JPX) Yamamoto Hiroyuki (Yokohama JPX) Abe Yoshinori (Hino JPX), Technique for reproducing an image read from a color original.
  25. Fant Karl M. (Minneapolis MN), Two axis fast access memory.
  26. Seitz Charles L. (San Luis Rey CA) Grunewald Paul (Flemington NJ) Parker Marshall M. (San Diego CA) Stafford Irvin G. (Carlsbad CA), Video Synthesizer for a digital video display system employing a plurality of grayscale levels displayed in discrete ste.
  27. Matsushima Akira (Tokyo JPX), Video printer having converting means for converting a video signal into digital picture data.

이 특허를 인용한 특허 (3)

  1. Westerman Larry Alan, Rendering of YCBCR images on an RGS display device.
  2. Kubo,Masahiro, System and method for performing intermediate image processing.
  3. Nickerson Brian R. ; Zhu Chunrong, Table-driven color conversion using interleaved indices.
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