Image signal processing processor

Abstract

Abstract PURPOSE:To utilize one picture signal processing processor in a versatile way by adding functions such as digital conversion of an analog signal from a photoelectric conversion device and line density conversion or the like. CONSTITUTION:An analog signal processing section 1 digitizes correctly an input signal from a sensor. A digital signal processing section 2 receiving the said digital signal decides the line density and also executes the converting processing to the line density. The signal subject to processing by the digital signal processing section 2 is fed to an external muCPU8 via a muCPUI/F7. Furthermore, a picture signal processing processor 10 is provided with a sensor I/F4 driving sensor, a timer 5 controlling each section and a sequencer 6 in addition to the processing sections 1, 2 and the I/F7. Through the constitution above, one picture signal processing processor is utilized in a versatile way.

Inventors

• 👤 Mitsuharu Tadauchi
• 👤 允晴 多々内
• 👤 Kunio Sato
• 👤 国雄 佐藤
• 👤 Keisuke Nakajima
• 👤 啓介 中島
• 👤 Nagaharu Hamada
• 👤 長晴 浜田
• 👤 Noboru Suemori
• 👤 末森　登
• 👤 Takashi Kubo
• 👤 隆 久保

Bibliographic Details