Company Filing History:
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Years Active: 1977-2007
Title: Arthur Sobel: Innovator in Digital Image Processing
Introduction
Arthur Sobel is a notable inventor based in Los Altos Hills, California. He has made significant contributions to the field of digital image processing, holding a total of 6 patents. His work focuses on improving the accuracy of color rendering in digital images, particularly in areas with high contrast.
Latest Patents
One of Sobel's latest patents is titled "Interpolation of edge portions of a digital image." This invention provides a method and apparatus for interpolating color image information. The process involves receiving and storing one or more image data values for a portion of a digital image near a target pixel in a local array. A processor then determines if there is an edge in the vicinity of the target pixel based on the data values in the local array. If no edge is detected, long scale interpolation is performed to fill in missing color information. Conversely, if an edge is present, short scale interpolation is utilized, focusing on a subset of the local array closer to the target pixel. This innovative approach ensures accurate color rendering, even in areas of significant contrast.
Career Highlights
Throughout his career, Arthur Sobel has worked with prominent companies such as Agilent Technologies, Inc. and Spectra-Physics GmbH. His experience in these organizations has contributed to his expertise in digital imaging technologies.
Collaborations
Sobel has collaborated with notable individuals in his field, including Todd Stephen Sachs and Joseph F. Rando. These partnerships have likely enriched his work and led to further advancements in digital image processing.
Conclusion
Arthur Sobel's contributions to digital image processing through his innovative patents and collaborations highlight his importance in the field. His work continues to influence how digital images are rendered, ensuring high-quality visual experiences.