About KITAZAWA HITOSHI
About YABUTA KEN'ICHI
About computer vision
About camera
About image processing system
About privacy
About masking
About digital watermark
About hashing
About public key cryptography
About digital signature
About image restoration
About Huffman code
About monitoring camera
About 真正性証明
About Pattern recognition
About Graphic and image processing in general
About Data protection
About 真正性
About 証明
About プライバシー
About 監視カメラシステム