Image processing device

Abstract

Abstract PURPOSE:To simplify the operation of a processor, by independently detecting a skew and a frame of a quantized picture, selecting whether or not the skew compensation is done, and picking up an accurate picture from the quantized picture such as a document inserted slantly. CONSTITUTION:An original picture is scanned with a scanner, a read picture is converted into a binary signal and stored in a picture memory 1. Simultaneously, the binary signal is inputted to a skew detector 2 and a frame detector 3, the skew information detected at the detector 2 is stored in a skew memory 4. The detector 3 detects the frame in a quantized picture and the detected frame information is stored in a frame memory 5, and the output of the memory 5 is applied to a host computer 6, which designates the area of edition and processing and the area is applied to a skew corrector 7. Depending on a mode switch 8 turned on or off, the corrector 7 outputs the picture read out from the memory 1 with or without compensation by means of the skew information from the memory 4.

Inventors

• 👤 Akira Sakurai
• 👤 彰 桜井

Bibliographic Details