Egbert Law Offices, PLLC
Projection system with extending depth of field and image processing method thereof
A projection system comprises an image input element and an optical imaging element. The image input element is configured to input an original image or a processed image. The optical imaging element, an optical system with axisymmetrical structure and specific spherical aberration, is configured to generate an image with extended depth of field on an image projection surface in accordance with the original image or the processed image.
Industrial Technology Research Institute
G H G
G06T H04N G03B
inventional inventional inventional
Chuan Chung Chir Weei Hsin Yueh
Chang Chang Sung