Location History:
- Yokohama, JP (2002)
- Tokyo, JP (2002)
Company Filing History:
Years Active: 2002
Title: Shunichi Takeuchi: Innovator in Image Processing Technologies
Introduction
Shunichi Takeuchi is a prominent inventor based in Yokohama, Japan. He has made significant contributions to the field of image processing, holding a total of 2 patents. His innovative techniques have the potential to enhance image quality while reducing computational demands.
Latest Patents
Takeuchi's latest patents include an image signal processing method and device, as well as a storage medium that offers an image compression and restoration technique. This technique serves as a substitute for JPEG, performing orthogonal transforms on original image signals without interpolation. This approach requires less calculation than the JPEG standard and effectively suppresses degradation of image quality. The process involves quantization, re-ordering, and Huffman coding, which is unique in that it utilizes data from previous blocks, resulting in a simpler and less CPU-intensive codec technique. The restoration of compressed data follows a procedure that is the reverse of the compression technique.
Another notable patent is his motion vector detecting method and device, which provides an improved method for detecting motion vectors while ensuring a wide search area and minimizing erroneous detections. This method divides the second image frame into blocks and classifies them into two groups, allowing for a more efficient detection process. The motion vector candidates are updated by analyzing the average of adjacent blocks, and this process is repeated over time to enhance accuracy.
Career Highlights
Shunichi Takeuchi is currently employed at Custom Technology Corporation, where he continues to develop innovative solutions in image processing. His work has garnered attention for its practical applications and efficiency.
Collaborations
Takeuchi collaborates with notable colleagues, including Nobuyuki Sashida and Takehiko Kono, contributing to a dynamic team focused on advancing technology in their field.
Conclusion
Shunichi Takeuchi's contributions to image processing technology exemplify innovation and efficiency. His patents reflect a commitment to improving image quality while reducing computational requirements, marking him as a significant figure in the industry.