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Class 348/587 - Including hue detection (e.g., chroma key)


Subclass of Class 348 - Television
Definition: Subject matter including a circuit which detects a hue in
No. of patents: 198
Last issue date: 11/22/2011


1          
NumberTitleIssue Date
8063991Using a region restricted cleanup signal to bridge a signal level mismatch between a blue screen and an adjoining garbage matte
A visible luminance step in a background scene, caused by a signal level mismatch between a matte signal level and a blue backing signal level, is significantly reduced by a soft edge transition region that raises the blue backing signal level up to the signal level...
11/22/2011
7508455Method, system, and device for automatic determination of nominal backing color and a range thereof
A method, system, and device for generating a clean clipping signal α for a chromakey function or a video composition, including identifying background colors formed by a solid color background, shadows cast by still and moving subjects, a non-uniform reflection ca...
03/24/2009
7375769Image processing apparatus
In an apparatus for composing image data of a main picture and image data of a sub-picture by a chroma key process, an attribute of an image contained in the sub-picture is detected, a partial area of the sub-picture is set as a chroma key mask area in accordance wi...
05/20/2008
7348992Apparatus for and method of color compensation
An apparatus for color compensation includes a chroma deflection generation unit to calculate a chroma deflection based on an input chroma signal and a predetermined first reference value, a hue deflection generation unit to calculate a hue deflection based on an in...
03/25/2008
7341530Virtual strike zone
A system adds a graphical image of the strike zone to a video or other image of a baseball game. The system determines location of the strike zone and the ball in real space. The locations of the strike zone and the ball are depicted in the video. Based on knowing t...
03/11/2008
7339609System and method for enhancing real-time data feeds
The invention illustrates a system and method of processing an instrumentation data stream comprising: a sensor for generating an instrumentation data stream; a data collector configured for receiving the instrumentation data stream; and a normalization module confi...
03/04/2008
7324166Live actor integration in pre-recorded well known video
The apparatus inserts a participant realistically into familiar background media to provide similar results to a completely original movie with multi-camera studio production and editing. An automated and simplified studio has multiple cameras and traditional studio...
01/29/2008
7319798Apparatus generating 3-dimensional image from 2-dimensional image and method thereof
A 3-dimensional image is generated from an input 2-dimensional image based upon illuminative characteristics of the input image by filtering the 2-dimensional input image with filters of different orientations, outputting base shading images corresponding to the fil...
01/15/2008
7317826Identifying intrinsic pixel colors in a region of uncertain pixels
A digital image that includes first and second regions is processed. An intrinsic color of a given pixel located in an area of interest that is adjacent to at least one of the first and second regions is estimated by extrapolating from colors of multiple pixels in o...
01/08/2008
7302094Transparency and/or color processing
A system or method of automated image processing that can automatically determine a color and transparency for a pixel with an observed color when given the pixel and a background reference color. A point in a color space can be automatically found by extrapolating ...
11/27/2007
7283162Utilization of color transformation effects in photographs
A camera and method for the creation of texturing effects in output images. The camera includes a sensor for sensing an image and a texture mapper for adding texturing effects to the sensed image to produce a textured image. The camera also includes a display for di...
10/16/2007
7277579Smart scan
A method for determining a border of an image includes (a) receiving a composite image including a background image and a foreground image, (b) following one geometric feature (e.g., a line) of the background image, and (c) detecting two or more breakpoints in the f...
10/02/2007
7268834Method and apparatus for combining video signals to one comprehensive video signal
Method and apparatus for combining a first video signal and a second video signal. The method comprising the act of replacing data in the second video signal with corresponding, in respect of a position within an image, data from the first video signal when said dat...
09/11/2007
7236622Method for forming a depth image
A computer vision/image processing method generates a depth map. In one embodiment, the present invention provides a method of forming a relative depth map from at least three x-ray images of a patient taken from different perspectives. The method includes the steps...
06/26/2007
7233352Method and apparatus for color non-uniformity correction in a digital camera
Reducing or eliminated color-dependent vignetting in a digital camera includes: providing, for each color that said camera can image, a raw array of data corresponding to a desired scene; and changing the raw arrays such that the array for each color exhibits substa...
06/19/2007
7230628Previewing a framed image print
An apparatus and method of generating a visual representation of an image based product. Where the image based product is a picture image, the method produces a framed prototype image showing the picture image framed within a frame. The method includes providing a f...
06/12/2007
7230653Method and apparatus for real time insertion of images into video
The present invention comprises a real time image insertion system for video utilizes a three-dimensional model of at least one target area within a site for identifying the target area within an original video image of the site, and for rendering a target image and...
06/12/2007
7224403Televised scoreboard or statistics presentation with colors corresponding to players' uniforms
A method and apparatus for allowing a television viewer to quickly and easily relate the teams' names and scores to the players are disclosed. The teams' names and scores are presented on a small scoreboard or banner on the television screen, and either the backgrou...
05/29/2007
7224366Method and system for control system software
The present invention discloses a method for building and displaying control and non-interactive, non-control information on a touch panel. The method can include constructing a page for display on the touch panel, configuring one or more graphical display units and...
05/29/2007
7221778Image processing apparatus and method, and image pickup apparatus
The present invention allows detection of an exposure time of an image that has already been captured. A motion detector 102 detects an amount of inter-frame movement of a foreground object in a designated frame based on the designated frame and a frame prece...
05/22/2007
7213255Set-top preview program
Disclosed is a system for generating a graphics window that is capable of emulating enhanced video from a combined video and interactive content stream. The set-top emulator can randomly access the combined video and interactive content stream to provide an easy man...
05/01/2007
7213061Internet control system and method
A control system of the present invention includes at least one device, a network interconnecting the at least one device, a control network portal coupled between the network and the Internet, and a master controller coupled to the network and operable to control t...
05/01/2007
7209181System and method for compositing of two or more real images in a cinematographic puppetry production
An improved cinematographic system and method for multiple compositing, within a virtual studio, of an image frame or image sequence of a real/action image of an action sequence of a puppet, with another image frame or image sequence of a real/action image of the sa...
04/24/2007
7206434Method and system for measurement of the duration an area is included in an image stream
A system and method for calculation of the duration a target area included within an image stream utilizes a three-dimensional model of at least one target area within a site. A counter is incremented during periods, for example on a frame-by-frame basis, when the t...
04/17/2007
7196724Image 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 into which the light-receiving surface of the image-capturing elemen...
03/27/2007
7184060Special effect device, address signal generating device, address signal generating method and address signal generating program
A special effect device by which an entirely new special picture effect is to be implemented in accordance with a read address control system. The device includes an address signal generating unit 3 which generates a readout address signal for picture signals...
02/27/2007
7177483System and method for enhancement of document images
A method for enhancing electronic images of a document, in which the electronic images contain a background with foreground markings, includes receiving an electronic image containing pixels and assigning an initial provisional foreground/background status to the pi...
02/13/2007
7173672System and method for transitioning between real images and virtual images
The invention illustrates a system and method of blending a virtual scene and a real scene comprising: capturing a real image of a real event from a real camera; receiving an instrumentation data based on the real event; and rendering a virtual image wherein the vir...
02/06/2007
7167197Apparatus and method to evaluate an illuminated panel
An apparatus to evaluate an illuminated panel comprises a camera to acquire a real-time digital color image of the illuminated panel and a stored digital color image of a standard illuminated panel. A monitor is provided to alternately display the real-time image an...
01/23/2007
7167596Image processing method for generating three-dimensional images on a two-dimensional screen
The image processing device is designed to retrieve a predetermined data section from data composing a first image, to retrieve a coefficient value from a predetermined table using a value of the retrieved data section as an index, and to subject the first image to ...
01/23/2007
7162083Image segmentation by means of temporal parallax difference induction
An image compositing and compression method based on the creation and processing of parallax differences in motion photography. A parallax scanning MOE lens creates discrete parallax differences in the objects in the recorded scene that are perceived by the viewer a...
01/09/2007
7158671Image processing apparatus and method
The color reproduction performance of image input/output devices has been improved greatly and even very slight changes in color ascribable to a color balance correction are recognizable. As a consequence, there are cases where a specific color shift, such as a colo...
01/02/2007
7154540System for enhancing video
Pan, tilt and zoom sensors are coupled to a broadcast camera in order to determine the field of view of the broadcast camera and to make a rough estimate of a target's location in the broadcast camera's field of view. Pattern recognition techniques can be used to de...
12/26/2006
7119815Analyzing alpha values for flicker filtering
A flicker filter is adjusted according to degree of alpha blending performed on a display signal. For some weakly showing graphics images, a lower flicker filter level may be implemented or the flicker filter may be turned off. A threshold for turning off the flicke...
10/10/2006
7116342System and method for inserting content into an image sequence
A real-time system and method for inserting perspective correct content into an image sequence are presented. The invention inserts the content with the location, size, orientation, shape and occlusion properties that are appropriate for the camera view represented ...
10/03/2006
7113193Method for color transition detection
A hand-manipulated prop is picked-up via a single video camera, and the camera image is analyzed to isolate the part of the image pertaining to the object for mapping the position and orientation of the object into a three-dimensional space, wherein the three-dimens...
09/26/2006
7110007Image processing apparatus and method
This invention relates to an image processing apparatus, image processing method, and program for combining an original image and another image. In this invention, an original image is segmented into a plurality of segmented images, and a segmented image to be combi...
09/19/2006
7091989System and method for data assisted chroma-keying
The invention illustrates a system and method of displaying a base image and an overlay image comprising: capturing a base image of a real event; receiving an instrumentation data based on the real event; identifying a visual segment within the base image based on t...
08/15/2006
7091993Computer-implemented digital video object compositing
A system and method are disclosed for digitally compositing an object from an input image onto a destination image. The object is composited from an image having an arbitrary or non-uniform colored background containing some non-static elements onto a destination im...
08/15/2006
7092012Image processing apparatus and method, storage medium, and communication system
An image processing apparatus which can be connected to a plurality of terminals, comprising an input unit for inputting the image data representing the image corresponding to a predetermined range by causing a predetermined camera unit to photograph or take each of...
08/15/2006
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