T
Toshio Sato
Researcher at Toshiba
Publications - 35
Citations - 988
Toshio Sato is an academic researcher from Toshiba. The author has contributed to research in topics: Image processing & Color image. The author has an hindex of 12, co-authored 35 publications receiving 987 citations. Previous affiliations of Toshio Sato include Carnegie Mellon University & Nagoya Institute of Technology.
Papers
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Proceedings ArticleDOI
Video OCR for digital news archive
TL;DR: This paper applies an interpolation filter, multi-frame integration and a combination of four filters to solve the problems of character recognition for videos: low resolution characters and extremely complex backgrounds.
Journal ArticleDOI
Video OCR: indexing digital new libraries by recognition of superimposed captions
TL;DR: To solve two problems of character recognition for videos, low-resolution characters and extremely complex backgrounds, an interpolation filter, multi-frame integration and character extraction filters are applied and the overall recognition results are satisfactory for use in news indexing.
Patent
Entrance management apparatus and entrance management method
TL;DR: In this article, the face of a visitor is photographed and the feature amount of the photographed face of the visitor is collated with the face feature amounts registered in the registration section.
Patent
Processing apparatus for mail with stamps
TL;DR: An automatic mail processing apparatus comprises a physical quantity detection section for detecting physical quantities of mail with a stamp, such as the weight and dimensions of the mail, a postage determining section for determining the valid postage for the mail with reference to a table in which valid charges are previously stored on the basis of the information items indicating physical quantities.
Patent
Image identifying apparatus
TL;DR: In this article, a color feature extractor computes from the c and d component data a parameter representative of the object to be identified, which is provided to a memory controller to retrieve from a memory that stores target images one or more images categorized according to the computed parameter.