摘要:
The automatic image-property identification is applied for a two-dimensional object on the document table of a scanner. Various informative frames are used for circumscribing the borders of the document sheets. Each frame type is associated with the image properties of a sheet size. The frame types and their associated image properties are stored in a template. When scanning, the program first detects the features of the frame type currently in use. After a frame type is found, the photoelectric converting device can directly read the image properties of the sheet from the template without a prescan.
摘要:
A scanning apparatus and method for automatically composing scanned images is disclosed. The present invention includes a scanner having a first platen, wherein the first platen has a first length, and an intermediate frame set on the scanner. The present invention also includes a top plate set on the intermediate frame, wherein the top plate has a second platen which has a second length larger than the first length. Finally, driving means is attached to the intermediate frame for sliding the top plate on the intermediate frame, so that the top plate moves in a direction along the second length of the top plate.