Detector for detecting vector indicating motion of image

Determining boundaries of a transparent tube

Device and method for combining images

Device and method for facsimile and data communication

Device and method for generating a video signal oscilloscope tri

Device and method with buffer memory, particularly for line/colu

Device for and method of producing photographs of controlled con

Device for and method of X-ray image processing

Device for automatic sensing of televiewing distance

Device for changing resolution of facsimile

Device for conversion of frame frequency and number of lines for

Device for correcting a videofrequency television signal by dyna

Device for correcting image data read with image sensor

Device for decoding signals representative of a sequence of imag

Device for delineating zones in a video image display

Device for detecting defects in single faced corrugated fiberboa

Device for differential image determination

Device for differential image determination

Device for encoding digital video signals including means for cl

Device for ensuring the television compatability of picture sens