作者: Koichi Kamon , Shinya Matsuda
DOI:
关键词: Face (geometry) 、 Luminance distribution 、 Image (mathematics) 、 Computer vision 、 Artificial intelligence 、 Luminance 、 Computer science 、 Detector 、 Reading (computer)
摘要: An image reading apparatus which reads document surface of open book-like placed on a platen in face upward condition and detects height the document. reader to output data. A first detector background luminance accordance with second determining device determines distribution based detected by detector. anomalies distribution. convertor converts each other. interpolator interpolates distributions using other converted convertor. warning warns an impossibility reading, when interpolating is impossible.