Vivek Bhargava

Title: Innovations of Vivek Bhargava

Introduction

Vivek Bhargava is an accomplished inventor based in San Jose, CA. He holds 2 patents that showcase his expertise in video data compression technologies. His work has significantly contributed to advancements in MPEG encoding techniques.

Latest Patents

One of his notable patents is the "Hybrid hierarchical/full-search MPEG encoder motion estimation." This invention provides an apparatus and method for determining inter-frame motion during the compression of digital video data. It incorporates a computationally efficient hierarchical block-matching motion estimation technique alongside a full-search block-matching approach. The method involves filtering and decimating a macroblock and search area, performing a block-matching search within the filtered area, and determining a motion vector based on the best match. The operating parameters specify the search range based on the type of frame being processed, ensuring efficient motion estimation.

Another significant patent is the "MPEG encoder that concurrently determines video data encoding format." This invention includes a coding conditions selection apparatus designed for inclusion in an MPEG-II encoder chip. It features an encoder decision block that stratifies digital video data associated with a macroblock into several blocks. The EDB evaluates functions such as variance or mean square error while processing the stratified data, avoiding redundant computations. This innovation allows for the determination of multiple encoding conditions based on block function evaluations.

Career Highlights

Vivek has worked with various companies, including Futuretel, Inc. His experience in the field of video data compression has established him as a key player in the industry.

Collaborations

He has collaborated with notable coworkers such as Sho Long Chen and Ren-Yuh Wang, contributing to the development of innovative technologies in video encoding.

Conclusion

Vivek Bhargava's contributions to MPEG encoding and video data compression have made a significant impact in the field. His patents reflect his innovative approach and dedication to advancing technology in digital video processing.