SYNCHRONOUS PARALLEL PIXEL PROCESSING FOR SCALABLE COLOR REPRODUCTION SYSTEMS

Patent №

US 8,773,446

Granted

2014-07-08

Filed 2011

Owner

XEROX CORPORATION

Lab

AI components

2

vision · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

13023798

What is disclosed is a novel system and method for parallel processing of intra-image data in a distributed computing environment. A generic architecture and method are presented which collectively facilitate image segmentation and block sorting and merging operations with a certain level of synchronization in a parallel image processing environment which has been traditionally difficult to parallelize. The present system and method enables pixel-level processing at higher speeds thus making it a viable service for a print/copy job document reproduction environment. The teachings hereof have been simulated on a cloud-based computing environment with a demonstrable increase of ≈2× with nominal 8-way parallelism, and an increase of ≈20×-100× on a graphics processor. In addition to production and office scenarios where intra-image processing are likely to be performed, these teachings are applicable to other domains where high-speed video and audio processing are desirable.

AI classification

AI hardware1.00
Vision1.00
Machine learning0.25
Evolutionary computation0.04
Knowledge representation0.02
Natural language0.00
Planning0.00
Speech0.00

Ownership

XEROX CORPORATION

assignment · 257760634

Assignors

GNANASAMBANDAM, SHANMUGA-NATHAN, MESTHA, LALIT KESHAV

On an employer assignment, the assignors are typically the inventors.

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