Picture processing system

TL;DR: In this article, a high speed processing by deciding whether the bit of an address is set to '1' or not based on the difference of the number of black on start points and white on startpoints from the leading end of a line to the address executing a painting out processing in the painting out process is presented.

Abstract: PURPOSE:To attain a high speed processing by deciding whether the bit of an address is set to '1' or not based on the difference of the number of black on start points and white on start points from the leading end of a line to the address executing a painting out processing in the painting out processing CONSTITUTION:Bits of information of same address are respectively sent from a black on start point memory 10 and a white on start point memory 11 to a painting out processing part 13 one by one bit, and whether the bit is to be painted out or not, namely, whether it is to be set to '1' or not is judged, whereby the painting out processing is executed The decision whether to paint out or not is executed by the difference of the number of the black on start points and the number of the white on start points in a line under decision Namely, the address is painted out when the difference of the black on start points and the number of the white on start points to the address concerned in the line is '1' or above Thus, the high speed processing can be executed