- BCR 2D
- MICR CMC7
- MICR E13B
- Form Identification
- Image Enhancement
- TWAIN and ISIS Scanning
- Black Border Removal
- Lines Removal
- Dynamic Thresholding
- Layout Analysis
- Quality Control
- File Format Conversion
- Book Curvature Correction
- Keystone Correction
Book Curvature Correction
When digitize books using planetary scanner or digital camera, that is, you find yourself in situations when the page are
mashed on a glass plate and the optical sensor is located at a substantial distance from the page, you can see on scanned images a
In essence, the top and bottom of each page, instead of being horizontal, or at least linear, appears as a wave,
namely constituted by a species of sinusoidal curve.
This is caused by perspective distortion introduced by the scanning,
accentuated by the distance is not constant due to the hardbound or the thickness of the book.
To remedy this defect of the images has been developed a special technology, called Book Curvature Correction,
that by analyzing the scanned image is able to identify and correctthe curve of the book automatically , obtaining digitized pages with sides perfectly parallel.
The detection of the curve also allows, when they simultaneously acquire two facing pages of the book, to find the exact cutting point vertically, so as to allow even the automatic splitting.
Our products that implement the Book Curvature Correction technology
For more information on the Book Curvature Correction technology, it is worthwhile to know how and know our solutions that implement it, you can send us an e-mail to firstname.lastname@example.org or fill in the form below.