Masahisa Shimizu

Learn More
In many image processing systems, an input grayscale image is reformed to make a clear image. After this reformation, the obtained gray-scale image is transformed into a binary image. Some gray-scale and binary image processing programs are implemented onto a linearly connected parallel processor. After partitioning an image into rectangular regions, each(More)
  • Ryuichi Kikkawa, Akira Okada, +5 authors Hiroshi Abe
  • 1978
Duodenal ulcer beyond the bulb occurred in a diabetic patient when he was in ketoacidotic coma causing serious anemia. Early investigation of the stomach and duodenum by endoscope was quite valuable for evaluating this bleeding complication and the healing process of the lesion was serially recorded. Since several cases of diabetic coma have been reported(More)
  • 1