Detection and manipulation of shadows in an image or series...

Detection of highlighted regions

Detection of highlighted regions

Detector systems for existence or non-existence and stagnation o

Determination of ambient light level changes in visual images

Determination of image skew angle from data including data in co

Determination of sequential positions of video fields derived fr

Determination of the arc length of a curve

Device and method for enhancing image contrast

Device and method for estimating if an image is blurred

Device and method for measuring angles of a work

Device and method for pattern recognition

Device and method for verifying personal handwriting

Device capable of modifying a character according to a selected

Device for and method of detecting positioning marks for cutting

Device for and method of subtraction imaging with reduction of m

Device for converting normal outline data into compressed outlin

Device for measuring characteristic parameters of the speed of h

Device for recognizing far-away electro-magnetically radiating o

Device for recognizing latent information