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Document Title |
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7385633 |
Image pickup apparatus
An image pickup apparatus which can improve convenience of white sheet data used for correcting the color of a picked-up image. Each image pickup data is converted into a file by an image filing...
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7379097 |
Method and apparatus for providing live view and instant review in an image capture device
A method and system for providing instant review of a last image in an image capture device is disclosed. The image capture device includes a viewfinder for displaying a live image and each image...
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7365778 |
Electronic camera and white balance correction circuit
The invention relates to an electronic camera and a white balance correction circuit both capable of setting white balance correction values properly at stroboscope imaging by relatively simple...
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7362356 |
White balance correction including indicative white color determination based on regions in a divided image
An entered image is divided into a plurality of blocks and it is determined, on a per-block basis, whether image data within an applicable block is indicative of the color white, based upon a...
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7355636 |
Image processing apparatus enabled to generate image processing information usable by other image processing devices
An object of this invention is to provide an image processing system capable of providing a high-quality pickup image by an arrangement in which white balance control to a pickup image can always...
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7352409 |
Blue stretch circuit and level detection circuit
A blue stretch circuit of this invention has a first voltage detection circuit and a second voltage detection circuit, each of which detects that an amount of each of the first and the second color...
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7352393 |
Image sensing apparatus and method for synthesizing a composite image
A composite image having a natural appearance is obtained when a synthesis target image is combined with a background image. By photographing a subject under different photographic conditions, a...
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7352391 |
Method of controlling the display mode and the recording mode of an electronic still camera
An electronic still camera according to the invention picks up field image signals from a CCD image sensor by adding signal charges of two adjacent pixels and, based on the field image signals,...
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7348993 |
System and method for obtaining accurate image content
A method and system for allowing a computer system platform the ability to create image content is provided. Captured image data of an original image is received and information corresponding to...
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7342610 |
Color balance adjustment of image sensed upon emitting flash light
In a method of controlling an image sensing apparatus, which has an image sensing device, a flash light used to illuminate an object with light, and a shutter switch, when an image sensing...
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7333138 |
White balance adjustment apparatus and method for a digital image device
An apparatus and method for a digital image device having an image-capturing device for photoelectrically changing an optical image focused through a lens unit, and for converting a signal output...
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7330206 |
Auto white balance controlling method and electronic camera
Auto white balance (AWB) processing is performed immediately after an electronic camera is turned on in a motion-picture-capturing mode, and an image being captured (a through image) is displayed...
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7327878 |
Image pickup apparatus
In an image pickup apparatus, a particular color signal is extracted from an input video signal based on the selected image taking mode information, white balance control amount calculating means...
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7327391 |
Automatic image quality adjustment according to brightness of subject
The image processing device performs image processing using image data generated by an image generating device, and image generation record information associated with the image data where the...
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7319483 |
Digital automatic white balance device
A digital white balance device is simply implemented in a digital processing scheme by employing a grey world algorithm. In the device, a timing controller receives vertical and horizontal...
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7317478 |
Solid-state imaging apparatus and digital camera
In a solid-state imaging apparatus provided with a solid-state imaging element having a plurality of pixels for subdividing incident light from a photographic subject into a plurality of color...
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7307793 |
Fusion night vision system
A fusion night vision system having image intensification and thermal imaging capabilities includes an edge detection filter circuit to aid in acquiring and identifying targets. An outline of the...
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7304677 |
Customizing a digital camera based on demographic factors
A method for customizing a camera for at least one particular demographic group is disclosed. The camera includes a programmable memory that stores at least one parameter value to control at least...
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7304668 |
Printer system and image processing system having image correcting function
A setting for white balance used by a camera during image-capturing can be reflected in a printer, thereby preventing, during printing, execution of such correction as negates an atmosphere of a...
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7289663 |
Producing an extended color gamut luminance-chrominance digital image from a captured image
A method for producing an extended color gamut luminance-chrominance digital image from a captured digital image includes determining an estimate of the colors of the captured digital image of an...
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7271380 |
Color input scanner calibration system
A photosensitive apparatus, such as scanner, includes a plurality of pixels, each pixel having associated therewith a set of photosensors, each photosensor filtered to record a primary color. The...
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7265781 |
Method and apparatus for determining a color correction matrix by minimizing a color difference maximum or average value
Color correction matrix determining method and apparatus and image photographing method and apparatus are used in a color processing system that converts input image data into output image data and...
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7262798 |
System and method for simulating fill flash in photography
A digital camera simulates the use of fill flash. The camera takes a series of photographs of a scene at various focus distances. The photographs are stored, along with their corresponding focus...
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7262796 |
Processing of color signals in a color camera
A method for processing analog color signals includes analog preprocessing sensor output signals to obtain analog preprocessed signals that cause a reduced amount of digital quantizatlon errors;...
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7262779 |
Differential imaging colorimeter
A differential imaging colorimeter system and method which utilizes a RGB color camera to provide accurate differential colorimetry which can be employed as a portable, dedicated, offline system....
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7259784 |
System and method for camera color calibration and image stitching
A practical, real-time calibration of digital omnidirectional cameras in the areas of de-vignetting, brightness, contrast, and white balance control. Novel solutions for the color calibration of an...
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7250888 |
Systems and methods for providing driving voltages to a display panel
Systems for providing driving voltage of display panels. An exemplary system comprises a data driving circuit with a plurality of driving units generating analog voltage to drive corresponding...
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7239315 |
Apparatus and method of browsing image data based on color temperature, and computer readable medium therefor
An image browsing apparatus capable of calculating color temperature of an image and browsing the image based on the color temperature, and a method of browsing an image are provided. The image...
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7236627 |
Image sensing apparatus and method, program, and storage medium
The object of this invention is to decrease a memory capacity required for a lookup table. To achieve this object, in an image sensing apparatus which causes an image processing section to execute...
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7236190 |
Digital image processing using white balance and gamma correction
A method and system for digital cameras provides improved automatic exposure control, improved automatic white balance, improved color interpolation, improved automatic gamma correction, and...
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7233357 |
Image pickup apparatus with image evaluation
An image capture apparatus includes an image capture unit adapted to capture an image using an image pickup element, a switch adapted to instruct the image capture apparatus to start a recording...
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7227586 |
Color signal processing
A method of adjusting the N components of an N component color signal (such as the 3 components of an RGB color signal) with respect to color temperature of illuminating light when imaging a...
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7227572 |
Image sensing apparatus, signal processing method thereof, program, and storage medium
This invention is to shorten the time of white balance processing. In order to achieve this object, this invention provides an image sensing apparatus including an image sensing section which...
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7227571 |
Color reproduction corrector for image input device and color reproduction correction method
The present invention has an object to provide a color reproduction correcting device for image input apparatus capable of excellently reproducing colors without difficulties, even when an image is...
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7221393 |
Color imaging device and method
A color imaging method for adjusting color balance of an imaged picture of an object, which object is imaged by a camera head 3 for generating color imaging signals composed of plural color...
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7218344 |
System and method for efficiently performing a white balance operation
A system and method for efficiently performing a white balance operation preferably includes an electronic camera device that captures image data using a imaging device. A color manager may then...
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7215366 |
Tone correcting circuit and hue correcting circuit
There are provided hue detecting means for detecting a hue component for each pixel from a first color difference signal R−Y and a second color difference signal B−Y, and gain controlling means...
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7215365 |
System and method for effectively calculating destination pixels in an image data processing procedure
A system and method for effectively performing an image data processing procedure may include an image manager configured to access raw image data and responsively process the raw image data to...
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7212235 |
Image pickup apparatus
An image pickup apparatus such as a video camera has the capability of automatic white balance control whereby the white balance is quickly adjusted for any object even just after an operator has...
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7212234 |
Image device having a selectively adapted white balance control
An imaging device is provided for reproducing light incident thereto as an image. The image device included a photodetector adapted to translate incident light of an image to a representative...
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7200264 |
White point estimation using color by convolution
The probability of a chromaticity being a white point of image scene illumination is estimated by convolving a chromaticity histogram with a function of log probability distribution of...
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7199822 |
Dynamic white balance control circuit and multi-screen display device
A dynamic white balance control circuit is provided which is capable of dynamically setting a white balance and/or a color temperature according to a level of an input image signal. The dynamic...
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7199821 |
Imaging apparatus and method for controlling white balance
An imaging apparatus has: a white balance control circuit for detecting an achromatic portion of an image of an object and controlling gains of the chrominance; an object distance detecting circuit...
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7196724 |
Image signal processing device, digital camera and computer program product that perform white balance adjustment using pixel outputs from extracted areas
R, G and B signals are output from individual pixels provided at an image-capturing element. Pixel output averages corresponding to the R, G and B signals are calculated for each of partition areas...
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7190394 |
Method for statistical analysis of images for automatic white balance of color channel gains for image sensors
A process for performing white balancing of an image is performed by subdividing an image into a plurality of subframes, and then analyzing each subframe to determine if that subframe is...
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7184080 |
Automatic white balancing via illuminant scoring
Automatic white balancing and/or autoexposure as useful in a digital camera extracts color channel gains from comparisons of image colors with reference colors under various color temperature...
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7184079 |
White balance adjustment method, image processing apparatus and electronic camera
An image-capturing device captures a subject image through an exchangeable lens. A white balance sensor that is set at a position conjugate with the position of the image-capturing device relative...
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7180629 |
Methods and apparatus for color device characterization
Methods and apparatus for color correction of color image data obtained by an electronic camera determine a correction to data representative of the color image based upon an estimated illuminant...
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7173654 |
Digital camera having color adjustment capability
A digital camera includes a CCD imager. Image data of an object photographed by the CCD imager is subjected to a color adjustment based on a plurality of first color adjustment values which...
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7170633 |
Imaging apparatus
In an imaging apparatus such as a digital still camera, a scene is judged with using an image data outputted from an area sensor in a preparation state in which an image displayed on a monitor...
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