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Hough transform supporting methods and arrangements

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-009/36
  • G06K-009/46
  • G06T-001/00
출원번호 US-0754865 (2001-01-04)
발명자 / 주소
  • Wilt, Nicholas P.
출원인 / 주소
  • Microsoft Corporation
대리인 / 주소
    Lee & Hayes, PLLC
인용정보 피인용 횟수 : 45  인용 특허 : 9

초록

The Hough Transform is a computer vision algorithm that can robustly detect a wide variety of features such as lines, circles, and anything else that can be readily parameterized or otherwise cast in terms of a discrete popularity algorithm. Unfortunately, not all processors or like devices are capa

대표청구항

1. A method comprising:providing image data; andperforming a Hough transform on the image data using a host processor and an operatively configured graphics processor, wherein the graphics processor performs an alpha-blending operation that selectively increments accumulators that correspond to para

이 특허에 인용된 특허 (9)

  1. Saitoh Fumihiko (Ryuuohchou JPX), Character recognition system using the generalized hough transformation and method.
  2. Michael F. Deering ; Nathaniel David Naegle ; Scott R. Nelson, Graphics system configured to perform parallel sample to pixel calculation.
  3. Otsuka Kazuhiro,JPX ; Horikoshi Tsutomu,JPX ; Suzuki Satoshi,JPX, Method and equipment for extracting image features from image sequence.
  4. Lee Yongchun (Rochester NY), Method of detecting the skew angle of a printed business form.
  5. Saito Naoki ; Bennett Nicholas N. ; Burridge Robert, Method of determining dips and azimuths of fractures from borehole images.
  6. Rowland Patricia J. ; Kreeger Kevin A. ; Sanders Albert R., Model-based feature tracking system.
  7. Saeki Takao (Ann Arbor MI), Real time implementation of the hough transform.
  8. Matsunaga Shinichi,JPX, Straight line detecting method.
  9. Fujimoto Katsuhito,JPX, Strict recognizing apparatus using observation point.

이 특허를 인용한 특허 (45)

  1. Chien, Jen-Chan; Tao, Michael W.; Paris, Sylvain, Adaptive bilateral blur brush tool.
  2. Ma, Jiyong; Thompson, Stephen Michael; Amtrup, Jan W., Content-based detection and three dimensional geometric reconstruction of objects in image and video data.
  3. Macciola, Anthony; Ma, Jiyong; Shustorovich, Alexander; Thrasher, Christopher; Amtrup, Jan W., Determining distance between an object and a capture device based on captured image data.
  4. Cox, Christopher B., Fast bilateral filtering using rectangular regions.
  5. Thompson, Stephen Michael; Amtrup, Jan W.; Macciola, Anthony, Global geographic information retrieval, validation, and normalization.
  6. Poyil, Bijesh; Sripadarao, Anil M., Hough transform for circles.
  7. Li, Xinju; Chen, Simon; Chien, Jen-Chan, Hough transform method for linear ribbon and circular ring detection in the gradient domain.
  8. Li, Xinju; Chen, Simon; Chien, Jen-Chen, Hough transform method for linear ribbon and circular ring detection in the gradient domain.
  9. Thrasher, Christopher W.; Shustorovich, Alexander; Thompson, Stephen Michael; Amtrup, Jan W.; Macciola, Anthony, Iterative recognition-guided thresholding and data extraction.
  10. Hasegawa, Hiromu, Line segment and arc detection apparatus.
  11. Hawley, Stephen; Minerich, Richard T., Method of image analysis using sparse Hough transform.
  12. Shustorovich, Alexander; Thrasher, Christopher W.; Ma, Jiyong; Macciola, Anthony; Amtrup, Jan W., Mobile document detection and orientation based on reference object characteristics.
  13. Kilby, Steven; Macciola, Anthony; Amtrup, Jan W.; Orcutt, Bruce, Smart mobile application development platform.
  14. Kilby, Steven; Macciola, Anthony; Amtrup, Jan W.; Orcutt, Bruce, Smart mobile application development platform.
  15. Macciola, Anthony; Amtrup, Jan W., Smart optical input/output (I/O) extension for context-dependent workflows.
  16. Amtrup, Jan W.; Macciola, Anthony; Thompson, Stephen Michael; Ma, Jiyong, Systems and methods for classifying objects in digital images captured using mobile devices.
  17. Amtrup, Jan W.; Macciola, Anthony; Thompson, Steve; Ma, Jiyong; Shustorovich, Alexander; Thrasher, Christopher W., Systems and methods for classifying objects in digital images captured using mobile devices.
  18. Amtrup, Jan W.; Macciola, Anthony; Thompson, Steve; Ma, Jiyong; Shustorovich, Alexander; Thrasher, Christopher W., Systems and methods for classifying objects in digital images captured using mobile devices.
  19. Amtrup, Jan Willers; Macciola, Anthony; Thompson, Steve; Ma, Jiyong; Shustorovich, Alexander; Thrasher, Christopher W., Systems and methods for classifying objects in digital images captured using mobile devices.
  20. Macciola, Anthony; Amtrup, Jan W.; Ma, Jiyong; Shustorovich, Alexander; Thrasher, Christopher W.; Thompson, Stephen Michael, Systems and methods for classifying objects in digital images captured using mobile devices.
  21. Amtrup, Jan W.; Ma, Jiyong; Macciola, Anthony, Systems and methods for detecting and classifying objects in video captured using mobile devices.
  22. Amtrup, Jan W.; Ma, Jiyong; Macciola, Anthony, Systems and methods for detecting and classifying objects in video captured using mobile devices.
  23. Ma, Jiyong; Macciola, Anthony; Amtrup, Jan W., Systems and methods for generating composite images of long documents using mobile video data.
  24. Ma, Jiyong; Macciola, Anthony; Amtrup, Jan W., Systems and methods for generating composite images of long documents using mobile video data.
  25. Amtrup, Jan W.; Kilby, Steven; Macciola, Anthony, Systems and methods for identification document processing and business workflow integration.
  26. Amtrup, Jan W.; Ma, Jiyong; Kilby, Steven; Macciola, Anthony, Systems and methods for identification document processing and business workflow integration.
  27. Amtrup, Jan W.; Thompson, Stephen Michael; Kilby, Steven; Macciola, Anthony, Systems and methods for identification document processing and business workflow integration.
  28. Amtrup, Jan W.; Ma, Jiyong; Macciola, Anthony, Systems and methods for improving video captured using mobile devices.
  29. Amtrup, Jan Willers; Macciola, Anthony; Shustorovich, Alexander; Thrasher, Christopher W., Systems and methods for mobile image capture and processing.
  30. Macciola, Anthony; Amtrup, Jan W., Systems and methods for mobile image capture and processing.
  31. Macciola, Anthony; Amtrup, Jan Willers; Shustorovich, Alexander; Thrasher, Christopher W., Systems and methods for mobile image capture and processing.
  32. Macciola, Anthony; Shustorovich, Alexander; Thrasher, Christopher W., Systems and methods for mobile image capture and processing.
  33. Macciola, Anthony; Shustorovich, Alexander; Thrasher, Christopher W., Systems and methods for mobile image capture and processing.
  34. Shustorovich, Alexander; Macciola, Anthony; Thrasher, Christopher W., Systems and methods for mobile image capture and processing.
  35. Shustorovich, Alexander; Macciola, Anthony; Thrasher, Christopher W., Systems and methods for mobile image capture and processing.
  36. Thrasher, Christopher W.; Macciola, Anthony; Shustorovich, Alexander, Systems and methods for mobile image capture and processing.
  37. Thrasher, Christopher W.; Macciola, Anthony; Shustorovich, Alexander, Systems and methods for mobile image capture and processing.
  38. Macciola, Anthony; Amtrup, Jan W.; Ma, Jiyong; Borrey, Roland G.; Schmidtler, Mauritius A. R.; Asuri, Hari S.; Fechter, Joel S.; Taylor, Robert A., Systems and methods for processing video data.
  39. Macciola, Anthony; Ma, Jiyong; Shustorovich, Alexander; Thrasher, Christopher W.; Amtrup, Jan, Systems and methods for three dimensional geometric reconstruction of captured image data.
  40. Thrasher, Christopher W.; Shustorovich, Alexander; Thompson, Stephen Michael; Amtrup, Jan W.; Macciola, Anthony; Borrey, Roland G.; Schmidtler, Mauritius A. R.; Taylor, Robert A.; Fechter, Joel S.; Asuri, Hari S., Systems and methods of processing scanned data.
  41. Amtrup, Jan W.; Thompson, Stephen Michael, Systems, methods and computer program products for determining document validity.
  42. Amtrup, Jan; Macciola, Anthony; Thompson, Steve, Systems, methods and computer program products for determining document validity.
  43. Macciola, Anthony; Amtrup, Jan W., Systems, methods and computer program products for determining document validity.
  44. Sherinian, Konrad V., Systems, methods, and apparatus for transmitting virtual world content from a server system to a client.
  45. Tao, Michael W.; Chien, Jen-Chan, Variably fast and continuous bilateral approximation filtering using histogram manipulations.
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