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Class Information
Number: 358/538
Name: Facsimile and static presentation processing > Natural color facsimile > Specific image-processing circuitry > Image portion selection
Description: Subject matter wherein a portion of an entire image is selected for specific processing.

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
5513007 Image processing apparatus and image processing method Apr. 30, 1996
5493424 Image forming apparatus Feb. 20, 1996
5488491 Image processing apparatus and method for eliminating background density in a designated image area Jan. 30, 1996
5465307 Parallel processing apparatus for recognizing an area marked with a closed loop Nov. 7, 1995
5392365 Apparatus for detecting text edges in digital image processing Feb. 21, 1995
5381248 Image processing apparatus Jan. 10, 1995
5375001 Method of and apparatus for producing area signals in digital image processing system Dec. 20, 1994
5371610 Image data processing apparatus Dec. 6, 1994
5363212 Marker dot detecting device for color image recording apparatus Nov. 8, 1994
5351133 Color video display with built-in color decompression system Sep. 27, 1994
5335095 Image forming apparatus capable of editing color image Aug. 2, 1994
5321531 Image processing apparatus capable of document discrimination Jun. 14, 1994
5311334 Method and apparatus for color conversion of an original image May. 10, 1994
5311336 Color-converting an outline or other portion, with or without spreading of the portion May. 10, 1994
5307454 Apparatus for extracting local image from original image Apr. 26, 1994
5301244 Computer input scanner incorporating multiple scanning modes Apr. 5, 1994
5296939 Image area discriminating system for an image processing apparatus Mar. 22, 1994
5296945 Video ID photo printing apparatus and complexion converting apparatus Mar. 22, 1994
5296946 Image processing apparatus with color conversion means Mar. 22, 1994
5291313 Automatic contrast correctin useful in video-to-print apparatus Mar. 1, 1994
5289296 Color image processing apparatus and method Feb. 22, 1994
5287204 Image recognition apparatus for judging between monochromic and color originals Feb. 15, 1994
5285296 Conversion of color display data to color print data Feb. 8, 1994
5081528 Image forming apparatus Jan. 14, 1992
5079624 Digital image processing apparatus Jan. 7, 1992
5079625 Image editing apparatus for editing a designated area of an original image Jan. 7, 1992
5053867 Digital color image processing apparatus Oct. 1, 1991
5027197 Image exposure device having frame addition unit Jun. 25, 1991
5016096 Apparatus for color processing specifically inside or outside a detected region May. 14, 1991
4980760 Image processing apparatus Dec. 25, 1990
4978226 Digital color copying machine for composing and controlling the color of a composed image Dec. 18, 1990
4979031 Digital color copying machine Dec. 18, 1990
4975768 Image signal processing with suppression of background portion of image Dec. 4, 1990
4958221 Digital color copying machine comprising a test mode for making a color adjustment Sep. 18, 1990
4958217 Image processing apparatus and method capable of extracting a particular image area using either hue or brightness Sep. 18, 1990
4956704 Image processing apparatus and methods for making a creative image from an original image Sep. 11, 1990
4937662 Color image processing device having ability to process and record an outside or inside region enclosed with a color marker Jun. 26, 1990
4930007 Digital color image processing method and apparatus for discriminating high resolution areas of a color image signal and controlling image processing in accordance with the discrimination May. 29, 1990
4882622 Silhouette cutting apparatus Nov. 21, 1989
4847654 Image forming apparatus for processing different areas on an original in different ways Jul. 11, 1989
4847689 Method of and apparatus for tint generation and color separation over closed regioons of an image including generation of run-length color data Jul. 11, 1989
4841361 Color image processing apparatus Jun. 20, 1989
4769695 Method of detecting principal subject images and determining exposures in color printing Sep. 6, 1988
4680642 Picture scanning and recording method with selection between two differently processed signals Jul. 14, 1987
4538182 Image processing apparatus Aug. 27, 1985

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