Masayuki Sasahara is a prominent inventor based in Kyoto, Japan. He has made significant contributions to the field of image processing, particularly in the generation of halftone images. With a total of 5 patents to his name, Sasahara's work has had a notable impact on printing technology.

Latest Patents

One of his latest patents is a method and apparatus for generating halftone images with adjusted screen angles. This innovation assigns each image area in a total image with a screen angle mode, indicating whether the screen angles of magenta and cyan separations should be adjusted. The invention produces screen angle data based on these modes and generates a dot signal for recording halftone images. By comparing screen pattern data with image data for each color separation, this method effectively prevents moire patterns in any image area included in a printing image.

Career Highlights

Sasahara is currently employed at Dainippon Screen Mfg. Co., Ltd., a company known for its advancements in printing technology. His work has been instrumental in enhancing the quality of printed images, making him a valuable asset to the organization.

Collaborations

Throughout his career, Masayuki Sasahara has collaborated with notable colleagues, including Hiroshi Shibazaki and Hideaki Kitamura. These partnerships have contributed to the development of innovative solutions in the field of image processing.

Conclusion

Masayuki Sasahara's contributions to halftone image generation exemplify the importance of innovation in the printing industry. His patents reflect a commitment to improving image quality and preventing common issues such as moire patterns.

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