Company Filing History:
Years Active: 2001-2006
Title: Arthur C Manansala: Innovator in Video Encoding Technology
Introduction
Arthur C Manansala is a notable inventor based in Tracy, California. He has made significant contributions to the field of video encoding technology, holding a total of 2 patents. His work focuses on improving the efficiency of multi-channel video data encoding.
Latest Patents
One of his latest patents is titled "Pre-processing of bit rate allocation in a multi-channel video encoder." This invention describes a method and apparatus for bit rate allocation, or statistical multiplexing, in a multi-channel video data encoder. A pre-processor in each channel determines the bit rate need prior to compression and encoding. A control processes the bit rate need in each channel to arrive at an allocated bit rate for each channel. The video data is then compressed and encoded according to the allocated bit rate. The bit rate demand accounts for various characteristics of the current picture data in each channel, including spatial activity, temporal activity, image size, frame rate, scene change, brightness, flash, fade, and horizontal pixel resolution. The system also biases the bit rate allocation according to inter-frame distance, whether the average spatial activity level is below a lower threshold, whether the inter-frame distance is above an upper threshold or below a lower threshold, whether the quantization of previous frames is above an upper threshold, the length of the Group of Pictures (GOP), and a user-selectable priority factor. Additionally, the system allocates any surplus bit rate among the channels to avoid having unused bandwidth.
Career Highlights
Arthur C Manansala is currently employed at General Instrument Corporation, where he continues to innovate in the field of video technology. His work has had a significant impact on the efficiency and quality of video encoding processes.
Collaborations
Some of his notable coworkers include James E Kaye and Paul E Haskell, who have collaborated with him on various projects within the company.
Conclusion
Arthur C Manansala is a distinguished inventor whose contributions to video encoding technology have advanced the field significantly. His innovative patents reflect his expertise and commitment to improving video data processing.
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