This inventor holds 1 USPTO granted patent. Top assignee: Canon Kabushiki Kaisha. Active years: 2000.
Company Filing History:
Years Active: 2000
Title: Innovations in Image Scaling by Jonathan E DeVito
Introduction
Jonathan E DeVito is an accomplished inventor based in Belmont, California. He is known for his innovative contributions to image processing technology, particularly in the field of JPEG image scaling. His work has significantly impacted how images are encoded and decoded, enhancing the efficiency of image processing systems.
Latest Patents
Jonathan holds a patent for a system titled "Fast scaling of JPEG images." This invention focuses on an image scaling system that enlarges images during JPEG encoding and reduces images during JPEG decoding. The system utilizes N-point forward and inverse one-dimensional scaled discrete cosine transforms (DCTs), where N can be selected from among 1, 2, 3, 4, and 6. The process involves partitioning the source image into N×N blocks, transforming each block using the N-point scaled DCT, and modifying quantization tables to accommodate the scale of the transform. The resulting blocks are then enlarged to 8×8 blocks by padding with zero values. During decoding, the system retrieves and reduces these blocks, ultimately producing a reduced output image. This efficient process requires relatively few calculations, making it a valuable advancement in image processing technology.
Career Highlights
Jonathan is currently employed at Canon Kabushiki Kaisha, where he continues to develop innovative technologies in imaging. His work at Canon has allowed him to explore various aspects of image processing, contributing to the company's reputation as a leader in the field.
Collaborations
Throughout his career, Jonathan has collaborated with notable colleagues, including Radovan V Krtolica and Olagappan Manickam. These collaborations have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
Jonathan E DeVito's contributions to image scaling technology exemplify the innovative spirit of modern inventors. His patent for fast scaling of JPEG images showcases his ability to enhance image processing efficiency. Through his work at Canon and collaborations with talented colleagues, Jonathan continues to push the boundaries of what is possible in the field of imaging technology.