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7567362 |
Effecting gamut operations using boundary line elements
The present invention provides for a performing a type of gamut operation for a color device given a color input value, the color device being characterized by a gamut boundary comprising a...
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7567732 |
Image resolution conversion
Methods to convert the resolution of digital images have been achieved. The methods invented support the decrease or the increase of the resolution of digital images, even enlargement in one...
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7564581 |
Numerical processing apparatus, color processing apparatus, numerical processing program, color processing program, and storage medium
A limited output color group generation section generates in advance, from a group of input colors (limited input color group) satisfying a constraint condition set in an input color space in...
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7564590 |
Image processing apparatus and method
An image processing method and apparatus is provided that executes conversion processing of image data according to an error diffusion method. A unit processing for one pixel of the original image...
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7564576 |
Printing system and its control method, printer and its control method, and image sensing apparatus and its control method
This invention has as its object to receive image data from image sensing apparatuses of various manufacturers and to print a high-quality image by making image data transfer and a printing...
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7564604 |
Color signal processing and color profile creation for color image reproduction
A signal processing method for converting input color value information (Lab) represented in a uniform color space into a set of five output color levels of black, light black, and three chromatic...
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7564584 |
Image processing device, image processing system, job processing method, storage medium, and program
It enables to construct a flexible device environment in consideration of POD, office and various use environments. To do so, a job processing method is applied to a system including an image...
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7564583 |
Methods and apparatus for reconstructing digitized images
Methods and apparatus for reconstructing digitized images are provided that include an image reconstruction path that receives a digitized image and provides a processed RGB or CMYK image that may...
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7564603 |
Output data generating image processing
An image processing device generates output data used when an image displayed on a display device is to be output by an output device. The image processing device includes an output execution...
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7564602 |
Color chart for adjustment of a color printer and a color monitor utilized with an endoscope
A color chart for a color adjustment of a color printer and a color monitor attached to an endoscope, has a predetermined number of color cells. The color cells have the same form, and are arranged...
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7564582 |
Image processing apparatus, image processing method, and recording medium
An image processing method comprises an extracting process of extracting a characteristic amount of an input image, a generating process of generating a high frequency component of the input image,...
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7564595 |
Lens module with adjustable magnification
A lens module with adjustable magnification is installed in a scanner. The lens module can be used to collect and focus a scanning light beam to form an image onto at least one optical sensing...
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7561304 |
Method of judging whether or not darkness of foreign matter has been read, method of calculating representative value of darkness of test pattern, and apparatus that judges whether or not darkness of foreign matter has been read
A method of judging whether or not darkness of a foreign matter on a test pattern printed on a medium with predetermined darkness has been read at the time of reading the darkness of the test...
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7561305 |
Image processing apparatus, image processing method and program product therefor
An image processing apparatus includes: a region recognizing unit that recognizes a region to be subjected to spot color processing in a digital image that is read from an image database in which a...
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7561300 |
Image input/output system, image-processing method and printer driver
An image input/output system obtains a print-job that includes printing-mode information and print-data, and analyzes the printing-mode information to determine whether the output mode of the...
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7561303 |
Caching and optimisation of compositing
A method ( 1500 ) of generating a representation of a page ( 1000 ) to be rendered is disclosed. The page ( 1000 ) comprises one or more graphic objects ( 1080, 1090 ), each being defined by two or...
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7561307 |
Image processing method and device using dither matrixes with size and density being inversely related to a unit images distance to the center of the dither matrix
An image processor includes: memory storing data including pixel values; memory storing dither matrixes corresponding to dot size and having cells with individual threshold values; a generator...
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7561290 |
Print management
When color proofing is instructed in a first printing instruction, an MIS (Management Information System) apparatus of a printing system detects whether or not a DDCP (Digital Direct Color Proofer)...
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7561302 |
Image formation controlling device, method and program
An image formation control system including an input system that is adapted to input instruction signals concerning a vividness enhancement target color of image signals from a user, and a...
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7561301 |
System and method for image pattern printing on objects
A printing system is designed to reduce the overall time and the cost required for printing patterns on objects such as musical instruments and prevents printed patterns from being partially...
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7557953 |
Image processing device and image processing method
A purpose of the present invention is to provide an image processing apparatus and an image processing method capable of independently converting the frequency characteristics of particular hue...
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7557963 |
Label aided copy enhancement
Regions within a scanned document are labeled according to content. These labeled regions allow for particular enhancement and sharpening methods to be applied. The labeled regions may be further...
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7557954 |
Fast color interpolation
A method of performing color conversion to convert a set of input color values to color values in an output color space includes representing an output color in the output color space as a...
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7557951 |
Image processor and image printer
The description interpreting unit ( 101 ) identifies the format (the Exif, the JFIF and the like) of the image data which is included in the content which is received from the host equipment ( 10...
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7557950 |
Printing system and printing method
Disclosed is a printing system suitable for use at photo studio(s) and permitting printing of color photograph(s) as desired by user(s). Client machine(s) 5 A, 5 B may acquire photo image(s) from...
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7557952 |
Color conversion method and color conversion device
A color conversion method robust for unstableness of color reproduction in a color image device is provided. A color converting device ( 103 ) includes color data input means ( 1 ) for reading...
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7557962 |
System and method for tone-dependent multi-frequency halftone screening
The present invention is directed to a system and method for halftone screening. A system for halftone screening includes means adapted to receive image data having a desired number of tonal levels...
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7557955 |
System and method for matching colorimetric attributes of a production print to a proof
A method and system are provided for producing a print that substantially corresponds to the colorimetric attributes of a corresponding proof for an electronic source file. The method and system...
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7557957 |
Image processing method and apparatus, and profile management method
An image which has been color-converted in correspondence with the output characteristics of a printing press as a target for the purpose of proof may often be printed by a copying machine or...
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7557956 |
Method of forming label with label forming apparatus, and label forming apparatus
A method of forming a label with a label forming apparatus having a printing section for performing printing while feeding a processing tape, and a working section for performing physical working...
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7556332 |
Recording head and recording apparatus
A recording apparatus performs a recording operation with a recording head that includes a recording element having two types of discharge characteristics, and a memory holding k-bit information...
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7557961 |
Method for setting boundary value, image signal processing method and apparatus, and printing apparatus
A method for setting a boundary value at a level of error diffusion, comprising a step of defining a characteristic curve on a coordinate plane defined by a first axis indicating a perceptually...
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7554682 |
Printer filter configuration
A flexible printing subsystem is enabled with a printer filter pipeline. A configurable and arbitrary number of printer filters forming a printer filter pipeline are applied to files that are to be...
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7555160 |
Compensating for human perception of colour
A method, combination or apparatus for compensating for or predicting the shift in the human perception of color which occurs when the color is seen on a small surface area as compared with when it...
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7554691 |
Printer for printing an image according to presence/absence of dot formation and printing control device thereof
A printing system of the invention successively forms rasters or dot lines on a printing medium to complete a printed image. A raster formation assembly is scanned in a raster-forming direction...
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7554693 |
Data processing system and method
In order to obtain a desired print result, a color correction process may be performed on image data based on the characteristics of a printing device. Data called target profile (TP data) showing...
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7554696 |
Dot-gain reduction method for multi-level halftoning
A method for minimizing color-image halftone dot-gain in the output of a multi-level halftone color-imaging output device. The method includes characterizing that device's halftone output, on a...
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7554692 |
Correction data acquisition method and calibration system for image display device
A correction data acquisition method for an image display device, which is used to display a predetermined image using a plurality of primary colors. An offset image at a black level is displayed...
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7554705 |
Color gamut mapping with black point compensation
The disclosure is directed to techniques for gamut mapping with modified black point compensation (BPC). The gamut mapping techniques promote well-distributed tone compression so that substantial...
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7554694 |
Image processing apparatus and its method, and control method
An ICC profile includes brief gloss information indicating glossy/matte attribute as attribute information, however, gloss matching cannot be performed with the 2 options. In a case where embedding...
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7554687 |
Methods and apparatus for determining toner level in electro-photographic print engines
The toner in the toner cartridge is determined by taking each of the rasterized images output by the RIP and evaluating the pixel levels over the surface thereof. The average value is determined as...
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7554697 |
Image forming apparatus, image forming method, and image forming program
An image forming apparatus, for forming an image with using distributions of two or more types of dots having different densities per unit area in a same hue, including: a threshold value matrix;...
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7554690 |
Array type inkjet printer system including print head, resolution adjusting unit, rendering unit and scaler
An array type inkjet printer system having a print head with a plurality of nozzles formed therein in the horizontal scan direction includes a resolution adjusting unit for reducing a resolution in...
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7549717 |
Reduction of dependence of color appearance on light source
A look up table LUT with specific gray reproduction characteristics is used for converting RGB image data to multi-tone data of ink colors. The gray reproduction characteristics of LUT are set such...
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7551318 |
Image processing apparatus and image processing method
The gray axis is adjusted such that an optimal representation can be achieved for low saturation colors close to the gray axis. A test pattern including a plurality of images, which have different...
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7551317 |
Color control for a printing press having spectrally based colorimetry
A method and a measuring device are proposed for controlling the color application of a printing press ( 10 ) using at least one ink-feeding device ( 20 ) on the basis of spectral reflectance...
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7551319 |
Printer device, printing method, printing program, and recording medium
A printer device is provided that includes: an authenticating unit that performs user authentication; a determining unit that determines whether a print job is to be handled as a guest job that has...
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7551312 |
Annotable document printer
A printer receives a multimedia document as input and creates two documents as output: a paper version of the multimedia document and a “mapping” file that maps marks on the physical pages onto...
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7551774 |
Image processing apparatus, and image processing method
An image processing apparatus for correcting a hue and a saturation in an input video signal of a moving picture in real time is disclosed wherein the image processing apparatus includes an...
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7551306 |
Image forming apparatus and method for controlling the image forming apparatus
In an image forming apparatus constructing a color table corresponding to a kind of recording material, provided is an image forming apparatus which includes an engine controlling unit for...
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