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For the Inventor, By the Inventor

Penfield, NY, United States of America

Peter D McCandlish

USPTO Granted Patents = 14

Average Co-Inventor Count = 2.7

ph-index = 4

Forward Citations = 45(Granted Patents)


Location History:

  • Pittsford, NY (US) (2008)
  • Rochester, NY (US) (2009 - 2013)
  • Penfield, NY (US) (2014 - 2021)

Company Filing History:

goldMedal14 out of 24,190 
 
Xerox Corporation
 patents

Years Active: 2008-2021

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14 patents (USPTO):Explore Patents
1. 10986250 - System and method to detect and adjust image background (2021-04-20),
2. 10764470 - Tile based color space transformation (2020-09-01),
3. 10582091 - Auto-color copy in software based image path (2020-03-03),
4. 8705140 - Systems and methods for dynamic sharpness control in system using binary to continuous tone conversion (2014-04-22),
5. 8437043 - Compression of grayscale image data using multi-bit halftoning (2013-05-07),
6. 8335344 - Method and system for document annotation (2012-12-18),
7. 8254694 - Thin line detection in scanned image data (2012-08-28),
8. 8224112 - Fuzzy method to detect thin lines in scanned image (2012-07-17),
9. 7852531 - Digital correction for alignment of a plurality of color channels of a color image forming device (2010-12-14),
10. 7844118 - Image segmentation system and method with improved thin line detection (2010-11-30),
11. 7787703 - Method and system for extending binary image data to contone image data (2010-08-31),
12. 7697789 - System and method for enhancing stored binary images (2010-04-13),
13. 7492486 - Systems and methods for adaptive dynamic range adjustment for images (2009-02-17),
14. 7319545 - Method and apparatus for calibration of a color printer (2008-01-15),

Title: The Innovative Contributions of Peter D. McCandlish

Introduction

Peter D. McCandlish is a notable inventor based in Penfield, NY (US). He has made significant contributions to the field of image processing, holding a total of 14 patents. His work has advanced the capabilities of multifunction devices, particularly in the realm of image quality and processing efficiency.

Latest Patents

Among his latest patents, McCandlish has developed a "System and method to detect and adjust image background." This invention provides an image processing device and method for adjusting background pixels of an image. The device includes memory that stores a background adjustment component, which computes background strength and luminance strength for each pixel of an input image. It then outputs an image derived from adjusted luminance and chrominance values. Another significant patent is the "Tile based color space transformation," which improves performance and image quality by transforming input images on a tile-by-tile basis. This method utilizes different techniques based on whether a tile is detected as neutral or containing color content.

Career Highlights

Peter D. McCandlish has had a distinguished career at Xerox Corporation, where he has been instrumental in developing innovative technologies. His expertise in image processing has positioned him as a key figure in enhancing the functionality of multifunction devices.

Collaborations

Throughout his career, McCandlish has collaborated with talented individuals such as Xing Li and Ryan David Metcalfe. These collaborations have contributed to the successful development of his patents and innovations.

Conclusion

Peter D. McCandlish's contributions to image processing technology have had a lasting impact on the industry. His innovative patents continue to influence the development of advanced imaging solutions.

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