Method of and apparatus for obtaining halftone image

Method of and apparatus for obtaining image data

Method of and apparatus for performing detail enhancement

Method of and apparatus for preselecting operation of television

Method of and apparatus for processing an image

Method of and apparatus for processing image signal

Method of and apparatus for processing image signals at a point

Method of and apparatus for processing video signals

Method of and apparatus for processing video signals

Method of and apparatus for producing color proof

Method of and apparatus for producing halftone dot image

Method of and apparatus for recording halftone image

Method of and apparatus for scrambled television program address

Method of and apparatus for scrambling and decoding television a

Method of and apparatus for smoothing an image having a periodic

Method of and apparatus for testing a two dimensional pattern

Method of and apparatus for the production of photographic still

Method of and apparatus for transmitting image information

Method of and arrangement for coding digital video signals and c

Method of and arrangement for converting the temporal rate of hi