Company Filing History:
Years Active: 2001
Title: Prateek Sarkar: Innovator in Logo Identification Technology
Introduction
Prateek Sarkar is an accomplished inventor based in Briarcliff Manor, NY (US). He has made significant contributions to the field of image processing, particularly in the identification of logos from document images. His innovative approach has the potential to enhance the efficiency of logo recognition in various applications.
Latest Patents
Prateek Sarkar holds a patent for the invention titled "Identification of logos from document images." This method and apparatus enable users to search for logos in document images stored in a bitmap format. The search process efficiently compares bitmap or image data by extracting a series of connected components. These components are grouped according to regions that may represent potential logos. Shape and density parameters of each region are determined and compared to the parameters of stored logo images. If a region is successfully matched, it is aligned and scaled to the corresponding stored logo image. A bitwise comparison is then performed between the scaled and aligned region and the logo image. A match score is assigned to each region, along with other pertinent information, and is stored in a ranked logo list database. This database represents a list of logos found in the document image.
Career Highlights
Prateek Sarkar is currently employed at Matsushita Electric Industrial Co., Ltd., where he continues to develop innovative solutions in image processing and logo identification. His work has garnered attention for its practical applications in various industries.
Collaborations
Prateek has collaborated with notable colleagues, including Jiangying Zhou and Daniel P Lopresti. Their combined expertise has contributed to advancements in the field of logo recognition technology.
Conclusion
Prateek Sarkar's contributions to logo identification technology demonstrate his innovative spirit and commitment to enhancing image processing capabilities. His patent reflects a significant advancement in the ability to efficiently search for logos in document images.