Patents
Patents for H04N 1 - Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof (142,802)
06/2000
06/07/2000EP1006710A2 Digital watermark embedding and detection devices
06/07/2000EP1006709A2 Image formation processing having image rotation function
06/07/2000EP1006483A1 Color data converting method
06/07/2000EP1006480A2 A method and a device for processing digitized image
06/07/2000CN1256043A Lossless image compression with tree coding
06/07/2000CN1256042A Image sensor chip and image reading device provided with it
06/07/2000CN1255808A Coder, decoder its method, data processing system, memory medium and signal
06/07/2000CN1255803A Image sensing device and method able to compensate image distortion
06/07/2000CN1255688A Improved image sensing assembly for generating interference-reducing digital image
06/07/2000CN1255655A Self-adapting timing control of light integration procedure in one-dimensional CMOS image sensor
06/06/2000US6073118 Method for performing secure financial transactions using facsimile transmissions
06/06/2000US6072982 Interactive audiovisual distribution system
06/06/2000US6072962 Camera and photography system with multiple, encoded area modes and modification states
06/06/2000US6072941 Image processing apparatus and method which classifies images according to attributes
06/06/2000US6072936 Picture synthesizing apparatus and recording medium
06/06/2000US6072917 Code sheet and information reproduction apparatus
06/06/2000US6072916 High speed pipeline image processing for digital photoprinter
06/06/2000US6072914 Image processing apparatus capable of synthesizing images based on transmittance data
06/06/2000US6072913 Image processing method and apparatus
06/06/2000US6072912 Image reading-and-transferring system utilizing computer correction of tone data
06/06/2000US6072907 Method and apparatus for enhancing and thresholding images
06/06/2000US6072906 Image data processing apparatus
06/06/2000US6072902 Method and system for color matching between digital display devices
06/06/2000US6072888 Method for image encoding
06/06/2000US6072871 Method and system for identifying the source of documents generated by software and documents generated thereby
06/06/2000US6072862 Adaptable method and system for message delivery
06/06/2000US6072836 Adaptive video compression and decompression
06/06/2000US6072834 Scalable encoding apparatus and method with improved function of energy compensation/inverse compensation
06/06/2000US6072605 Transforms for digital images in linear form
06/06/2000US6072602 Information reading apparatus having a universal contact image sensor carriage
06/06/2000US6072600 Facsimile camera device
06/06/2000US6072599 Facsimile apparatus
06/06/2000US6072598 Method for enhancing usability of fax on small device
06/06/2000US6072597 Communication apparatus
06/06/2000US6072596 Image recording apparatus
06/06/2000US6072595 Digital image forming system
06/06/2000US6072593 Image forming apparatus system
06/06/2000US6072592 Method and apparatus for preparing color screens in a halftone image
06/06/2000US6072591 Sum and difference error diffusion
06/06/2000US6072590 Method and apparatus for forming halftone dots
06/06/2000US6072589 Arrangement for efficient characterization of printing devices and method therefor
06/06/2000US6072588 Method of generating proof data and method of generating proof
06/06/2000US6072586 Computer program product for storing preselected zoom and crop data
06/06/2000US6072560 Photoelectric scanning device for a transparent object
06/06/2000US6072519 Dual resolution printer
06/06/2000US6072517 Integrating xerographic light emitter array with grey scale
06/06/2000US6072516 Image forming method and apparatus with multi-beam light source capable of changing a writing density
06/06/2000US6072513 Method of density correction and an image recording apparatus
06/06/2000US6072512 Electrophotographic printing apparatus with controller for varying light intensity
06/06/2000US6072511 Method and apparatus for diode-laser imaging with compensation for output variations
06/06/2000US6072464 Color reproduction method
06/06/2000US6072186 Film picture image viewing apparatus
06/06/2000US6072176 Laser beam optical scanning device and image forming apparatus with laser beam optical scanning device
06/06/2000US6072171 Linear illumination device
06/06/2000US6071750 Method of manufacture of a paddle type ink jet printer
06/06/2000US6071193 Method and apparatus for transmitting picture data, processing pictures and recording medium therefor
06/06/2000US6071025 Printer system having two or more ink cartridges
06/06/2000US6071021 Apparatus for processing and digitizing a radiographic film
06/02/2000WO2000032016A2 Method for automatic detection of region of interest for digital x-ray detectors using a filtered histogram
06/02/2000WO2000031976A1 System and method for image transfer of medical film
06/02/2000WO2000031966A1 System and method for taking, selecting and processing electronic pictures
06/02/2000WO2000031964A1 A method and a device for encryption of images
06/02/2000WO2000031962A1 Fluorescence-activated image acquisition apparatus and imaging system comprising same
06/02/2000WO2000031961A1 Device for the linear displacement of an engraving organ
06/02/2000WO2000031960A1 Binary printer with halftone printing temperature correction
06/02/2000WO2000031959A1 Log time processing and stitching system
06/02/2000WO2000031958A1 Printing device for outputting image data from a digital camera
06/02/2000WO2000031956A2 A method and apparatus for accessing stored digital programs
06/02/2000WO2000031804A1 Improved microlens upon a photodetector
06/02/2000WO2000031675A2 Printing and validation of self validating security documents
06/02/2000WO2000031587A1 Single-head phosphor screen scanning systems
06/02/2000WO2000030855A2 Method of compensation for the effects of thermally-induced droplet size variations in ink-jet printers
06/02/2000WO2000013135A8 Method and apparatus for image compression
06/02/2000WO2000013061A3 Comprehensive method for removing from an image the background surrounding a selected subject
06/02/2000CA2352212A1 A method and a device for encryption of images
06/02/2000CA2352156A1 Single-head phosphor screen scanning systems
06/02/2000CA2349224A1 Method for automatic detection of region of interest for digital x-ray detectors using a filtered histogram
06/01/2000CA2289890A1 Systems and methods for image conversion useful in the transformation of photographic pictures into templates for painting
05/2000
05/31/2000EP1005231A1 Data compression using adaptive bit allocation and hybrid lossless entropy encoding
05/31/2000EP1005230A2 Coding apparatus and method, decoding apparatus and method, data processing system, and storage medium
05/31/2000EP1005224A2 Image processing method and image processor using the same
05/31/2000EP1005223A2 A method for adjusting image detail to compensate for an applied tone scale
05/31/2000EP1005222A2 Halftone dot patterns
05/31/2000EP1005221A2 Image processing apparatus, method for processing images, and printing apparatus to which image processing method is applied
05/31/2000EP1005220A2 Image processing method and apparatus
05/31/2000EP1005219A2 Image output processing apparatus
05/31/2000EP1005218A2 Decoder for decoding still picture data and data on which a data length of still picture data is recorded, reproducing apparatus for reproducing from a recording medium, and a reproducing method
05/31/2000EP1005168A1 High frequency RF driver
05/31/2000EP1005121A2 Laser driving apparatus, driving method thereof, and image-forming apparatus using it
05/31/2000EP1005010A2 Method for processing data in a multimedia graphics system
05/31/2000EP1004977A2 Printing apparatus for continuous printing
05/31/2000EP1004975A2 Run-length encoding for a printing system
05/31/2000EP1004967A1 Photocollage generation and modification using image recognition
05/31/2000EP1004927A2 Battery control for digital camera and integral printer
05/31/2000EP1004198A2 Management of functionality in a consumer electronics system
05/31/2000EP1004140A1 A well to substrate photodiode for use in a cmos sensor on a salicide process
05/31/2000DE19956274A1 Reader device for e.g. film image, controls light sensors on basis of minimum charge collection time, and controls light emitting elements with pulse width modulation synchronous with reception period
05/31/2000DE19952684A1 Video encoding and decoding involves adaptively adding redundancy information to data packets divided by syntax using layer configuration based on received channel state information
05/31/2000DE19948343A1 Image reader for compensating image distortions, compares known and computed marking positions to produce deformation value for each marking in order to compensate image deformation
05/31/2000DE19854325A1 Linearantrieb für Scanner Linear actuator for scanner