Abstract: An apparatus and a method for coloring line drawing is disclosed for: acquiring line drawing data; performing reduction processing on the line drawing data to be a predetermined reduced size to obtain reduced line drawing data; coloring the reduced line drawing data based on a first learned model which is learned in advance using sample data; and coloring original line drawing data with the colored reduced data and the original line drawing data as inputs based on a second learned model which is learned in advance.

Abstract: A scanning electron microscope and a method for evaluating a sample, the method may include (a) illuminating the sample with a primary electron beam, (b) directing secondary electrons emitted from the sample and propagated above a first scintillator, towards an upper portion of the first scintillator, wherein the first scintillator and a second scintillator are positioned between the sample and a column electrode of the column; wherein the first scintillator is positioned above the second scintillator; (c) detecting the secondary electrons by the first scintillator; (d) directing backscattered electrons emitted from the sample towards a lower portion of the second scintillator; and (e) detecting the backscattered electrons by the second scintillator.

Abstract: There are achieved an apparatus and a method for switching a color image-based composite image and a black-and-white image-based composite image at an optimum timing such that it is difficult for an observer to notice the switching of the images. A color image and a black-and-white image captured from different viewpoints are input to generate either of the following two types of composite images of (a) a color image-based composite image in which a position of the black-and-white image is adjusted to coincide with a position of the color image and (b) a black-and-white image-based composite image in which the position of the color image is adjusted to coincide with the position of the black-and-white image, by switching between the two types of composite images on the basis of a predetermined reference image switching threshold. In this configuration, a hysteresis is set as the reference image switching threshold, and the hysteresis is changed according to a situation.

Abstract: A method, a system, and a computer program product for generating a selective color image. The method includes capturing a color image data within a current scene. The method further includes retrieving image color values from the color image data. The method further includes receiving a selection of at least one location within the color image data. The method further includes generating a color mask and applying the color mask to the color image data to generate a color masked image data. The method further includes combining the color masked image data with monochromatic image data of the current scene to create a selective color image that includes the monochromatic image data with the at least one portion, and then the method includes providing the selective color image to at least one output device.

Abstract: A system and method for color retargeting of an image includes applying a color appearance model to the image to be displayed based in part on a first luminance level. The color appearance model outputs a first set of color responses representing a simulated version of the image at the first luminance level. A color compensation model is further applied to the first set of color responses based in part on a second luminance level. The color compensation model outputs a second set of color responses representing a compensated version of the image. The compensated version of the image may be displayed on a display device set at the second luminance level. At least one of the color appearance model and the color compensation model applies rod-intrusion correction.

Abstract: A method of replacing graphical content in images of a scene recorded by a camera, wherein the graphical content to be replaced is an image of at least one feature in the scene whose color represents one or more primary colors. The graphical content to be replaced is replaced by replacing content in accordance with a gray scale mask in the image recorded by the camera.

Abstract: A color conversion composition includes the following Component (A) and Component (B): Component (A): an organic light-emitting material; and Component (B): at least one of a polyester resin having a partial structure represented by General Formula (1) in its molecular structure of the polyester resin and a resin containing a bisphenol structure represented by General Formula (2): where Y is a divalent saturated aliphatic hydrocarbon group having at least one of a tertiary carbon and a quaternary carbon, where R1 and R2 each represent hydrogen or a C1-20 organic group; R1 and R2 may be the same as or different from each other.

Abstract: A display device includes a controller that generates first and second sub-frame image signals based on a frame image signal. The first and second sub-frame image signals respectively correspond to sub-frames. The controller includes a filter, a signal generator, and a signal output. The filter outputs a high frequency image signal, obtained by increasing a high frequency component in the frame image signal, and a low frequency image signal obtained by decreasing the high frequency component in the frame image signal. The signal generator generates an excess signal from a portion of the high frequency image signal having a grayscale value equal to or greater than a maximum allowable grayscale value. The signal output selectively outputs the first sub-frame image signal based on the excess signal and the high frequency image signal and the second sub-frame image signal based on the excess signal and the low frequency image signal.

Abstract: A coloring composition having higher heat resistance as compared with the conventional coloring composition, including a compound represented by general formula (1), and a polymer having a monomer unit derived from the compound. (wherein R1 to R4 each independently represent a hydrogen atom, an alkyl group; R7 represents a hydrogen atom or a methyl group; R8 and R9 each independently represent a hydrogen atom or an alkyl group; Y represents a nitrogen atom or a group represented by formula (1-1): A1 represents an alkylene group having at least one group selected from —O—, —OCO—, —COO—, —NHCO—, —CONH—, —NHCONH— and an arylene group in the chain; A2 represents —NH— or —O—; An ?represents an anion containing an aryl group having an electron-withdrawing substituent; n represents an integer of 0 to 3; R8 and R9 may form a cyclic structure of a 5 to 6 membered ring together with —N—(CH2)n—Y— bonding thereto.

Abstract: A method of acquiring image signal and an image signal acquisition device are proposed. The method includes steps: measuring brightness signals of gray-scale switched images in a sample gray scale, and nonlinear interpolating the brightness signals of the gray-scale switched images in the sample gray scale to acquire brightness signals of full gray-scale switched images. The nonlinear interpolating is cubic spline interpolating. the image signal acquisition method and the image signal acquisition device in the present invention nonlinear interpolates brightness signals of gray-scale switched images in sample gray scale to acquire brightness signals of full gray-scale switched images, and thus it efficiently acquires brightness signals of switched images in different gray scales.

Abstract: A method is provided which comprises, upon detecting a particular event, determining that a notification is to be provided for the particular event; and activating a light source acting as a camera flash to provide the notification. The method may further comprise determining if an image capture application is currently active and only having the light source emit the camera flash as the notification if the image capture application is not currently active. The method may also comprise determining an orientation of the mobile device, determining if the image capture application is active, and only having the light source emit the camera flash as the notification if the orientation is indicative of visibility of the light source and if the image capture application is not currently active. The method may also comprise determining that the camera flash is to be modulated; and having the light source modulated.

Abstract: There is provided a color processing apparatus comprising: a calculation unit configured to calculate, for each of a plurality of light sources, a first colorimetric value that is obtained by measuring a color having a spectral reflectance indicated by spectral reflectance information under the light source; a mapping unit configured to obtain, for each of the plurality of light sources, a second colorimetric value by mapping the first colorimetric value of the light source within a gamut under the light source; a color separation unit configured to obtain the output information from a plurality of the second colorimetric values, by adjusting the output information such that an error between a colorimetric value obtained by measuring a color output by the image output apparatus according to the output information under each of the light sources and the second colorimetric value for the light source is minimized.

Abstract: A photoelectric conversion device comprises: a plurality of photoelectric conversion elements each having a photo-sensing surface; insulation films; a plurality of light-guiding portions arranged above the insulation films, each of the plurality of light-guiding portions guiding light on the photo-sensing surface of each of the plurality of photoelectric conversion elements; and boundary portions, each of the boundary portions defines a boundary between the adjacent light-guiding portions and is formed of a material lower in refractive index than a material that forms the plurality of light-guiding portions, wherein a width of each of the boundary portions is not more than half a shortest wavelength in a wavelength range of visible light, and a height from a lower surface to an upper surface of each of the plurality of light-guiding portions is not less than double a longest wavelength in the wavelength range of visible light.

Abstract: It is determined whether or not an input image is an image converted from an image with a relatively low resolution based on one frame of an image. A resolution determination device includes: an edge strength calculator configured to obtain an edge strength of a pixel included in an input image based on luminance of the pixel and luminance of a pixel adjacent to the pixel, for each of a plurality of pixels included in the input image; and a resolution determiner configured to determine whether or not the input image is an image upconverted from an image with a predetermined resolution or less, based on distribution of the edge strengths.

Abstract: A digital security camera system and method for pseudo-color covert night vision is provided. The system includes one or more light sources adapted for providing selective illumination at a plurality of infrared wavelengths, such as 730 nm, 830 nm and 940 nm. A monochrome digital image capture device records multiple images of a target illuminated in the plurality of wavelengths and stored in a storage device. A processor retrieves the set of recorded images and assigns each wavelength to a specific color channel. The color channels are combined into a composite color image.

Abstract: Disclosed are an illuminance sensor which has a spectral-response characteristic approximate to the spectral luminous efficacy and which has a low circuit complexity, and a display device including the illuminance sensor. The illuminance sensor includes (i) a current output circuit which, with use of a bitstream signal of a first analog-digital conversion circuit for carrying out an analog-digital conversion with respect to a first current flowing through a first light receiving element, outputs a current corresponding to the first current and (ii) a second analog-digital conversion circuit which receives a third current obtained by subtracting a current from a second current flowing through a second light receiving element and which thus carries out an analog-digital conversion with respect to the third current.

Abstract: Methods for comparing infrared image data and/or for generating infrared image comparison data are provided. In one method two image data sets are selected including visual-light and infrared image data from one or more points of view of a scene. Visual-light image data from each data set can be compared to determine an alignment correlation between different points of view for the visual-light data. The alignment correlation can then be used to correlate infrared image data from each data set. The correlated infrared image data can be compared to generate infrared comparison image data. Thermal imaging cameras capable of performing such methods are also provided.

Abstract: A method and apparatus for image reproduction using output prediction is provided. The method includes converting color information of a first color space input to an image display device into color information of a second color space in which a sampled viewing environment of an output object by a printing device has been reflected; selecting a specific color distortion region according to a difference between an actual viewing environment and the sampled viewing environment of the converted second color space, and compensating a color component of the selected specific color distortion region; and converting corrected color information of the second color space which has been created through the compensation into corrected color information of the first color space, and outputting the corrected color information of the first color space through the image display device.

Abstract: A method and apparatus involve electronically transforming a monochromatic infrared source image of a source scene into a natural daylight color image of the source scene as a function of reference information, the only information derived from the source scene and utilized in the transforming being the monochromatic infrared source image. According to a different aspect, an apparatus includes an infrared image detector that provides a monochromatic infrared source image of a source scene, and includes a transformation section that transforms the monochromatic infrared source image into a natural daylight color image of the source scene as a function of reference information, the only information derived from the source scene and utilized in the transforming being the monochromatic infrared source image.

Abstract: An image processing apparatus includes a determining unit, a converter, and a display unit. The determining unit receives image data for three-dimensional display as input, and determines the three-dimensional display format corresponding to the input data. The converter converts the input data in accordance with the determination results from the determining unit. The display unit displays the converted results from the converter.

Abstract: Aspects of the present invention relate to creation, modification and implementation of dither pattern structures applied to an image to diminish contouring artifacts. Some aspects relate to dither pattern structures with pixel values in a first color channel pattern that are spatially dispersed from pixel values in a corresponding pattern in a second color channel. Some aspects relate to application. Some aspects relate to systems and apparatus for creation and application of these dither pattern structures comprising pixel values dispersed across color channels.

Abstract: A tone correcting apparatus includes: a first determination unit that determines which one of first brightness levels that are previously defined a focused region corresponds to, the focused region being selected from among a plurality of block regions that are set to cover an entire area of the image; a second determination unit that determines which one of second brightness levels that are previously defined an adjacent block region corresponds to, the adjacent block region being at least one of the block regions that is adjacent to the focused region; and a correction unit that corrects a brightness of pixels included in the focused region based on a combination of the first brightness level determined by the first determination unit and the second brightness level determined by the second determination unit.

Abstract: In accordance with the description, electronic color matching apparatus with a display of multiple independently controllable segments enable a user to visually compare, capture, catalog and disseminate color as tangible information. In one embodiment, the invention provides an accurate color display representation of a color by means of a novel color screen that is also capable of hundreds of shade adjustments of the overall RGB color component levels until an exact color Hue is displayed. Such a novel color screen of this invention may be designated as an RGBH screen or display device. (Red, Green, Blue, Hue).

Abstract: A character display control circuit comprises a selection circuit to select and output, as one of the RGB signals, one of a first voltage, a second voltage lower than the first voltage, and one or more third voltages existing between the first and second voltages; a holding circuit in which first data, consisting of a plurality of bits, for the selection circuit to select and output one of the first, second, and third voltages, is set in response to display timings of the display characters; and a selection control circuit to supply the selection circuit with selection signals for the selection circuit to select and output one of the first, second and third voltages depending on the first data, second data associated with the selection of the first voltage or the second voltage, and third data associated with the selection/unselection of the third voltages.

Abstract: In a method and apparatus for generating a combined parameter map from a number of individual, initial parameter maps that contain values of various parameters dependent on the position (x, y), for each of the initial parameter maps and for each position, the signal value of the parameter at the appertaining position is converted into a first color value according to a first transfer function specifically defined for the respective parameter. Subsequently, the first color values are respectively converted into color code intensity values on the basis of a second transfer function. The color code intensity values of the individual parameters are then operated to form a combined intensity value. Finally, the combined intensity value is converted with a third transfer function into a color value at the appertaining position in the parameter map.

Abstract: In one aspect of a preferred embodiment, the present invention comprises a system for video compression comprising a video preprocessor; a predictor configured to receive video data from the preprocessor; and an encoder configured to communicate with the predictor. Preferably, the preprocessor comprises a colorspace converter, a frame activity detector, and a subsampler, the predictor comprises a frame differencer and a reference frame handler, and the encoder comprises an error image encoder and an image adder. In another aspect, the invention comprises a system for video decompression comprising a predictor and a decoder configured to communicate with the predictor. Preferably, the predictor comprises a reference frame handler and wherein said decoder comprises an error image decoder and a colorspace converter.

Abstract: When a shutter release button of an image capturing apparatus is half pressed, an exposure time t is determined by a normal AE function. Then, if a shutter release button is fully pressed, an image is captured with the exposure time t, and the captured image is stored in a frame memory. At the same time, a color-coding circuit color-codes the captured image according to luminance thresholds, and the color-coded image is displayed on an LCD. If a user selects a color of an area equivalent to a main subject with reference to the color-coded image, a dynamic range, gamma characteristics, and the like of the image are determined so that the area in the selected color can have a correct luminance. The image is corrected accordingly, and image data acquired by the correction is stored in a recording part.

Abstract: A halftoning method utilizes staged, overlapping pixel intensity growth in a halftone cell in rendering a halftone image with multi-level pixels.

Abstract: The invention facilitates the identification of a pattern in an image by displaying a multiplicity of versions of the image in sequence at a specified rate. The display of each version of the image includes only pixels having a specified grayscale value or a grayscale value in a specified range of grayscale values that is smaller than the range of grayscale values for all pixels of the image. Each pixel displayed in a version of the image is displayed in the color corresponding to the grayscale value of that pixel. The specified grayscale value or range of grayscale values for which pixels are displayed in each successive displayed version of the image is incremented or decremented from the specified grayscale value or range of grayscale values for which pixels are displayed in the immediately previous displayed version of the image by a specified grayscale value increment or decrement.

Abstract: The method of displaying a monochromatic image on a color monitor and the image display apparatus display the monochromatic image on a color display device with red, green and blue cells as a unit pixel. In the method and apparatus, all density regions of the monochromatic image to be displayed are provided with bluish tints. The image data for the monochromatic image is output for display after it is allotted to red, green and blue data to satisfy following relationships: R data=kR·B data(0<kR<1) G data=kG·B data(0<kG<1), where symbols R, G and B denote red, green and blue, respectively and symbols kR and kG denote allotment ratios for R and G data to B data, respectively. By the method and the apparatus, the so-called “blue based” monochromatic films used in the medical field can be displayed in a format (characteristics) suitable for diagnostic purposes.

Abstract: A color conversion layer includes a matrix resin, a fluorescence conversion dye and a dendrimer for converting a wavelength distribution of incident light and emitting a converted light. The fluorescence conversion dye and the dendrimer may be chemically bonded to each other via a covalent bond. Alternatively, the dendrimer may include the fluorescence conversion dye in a clathrate state.

Abstract: An image frequency restoration system for a single CCD color video camera which comprises decorrelation modules, frequency restoration modules and a multiplexer. The decorrelation modules are for receiving degraded RGB component signals image-processed by the single CCD and outputting the RGB component signals decorrelated color components between individual channels. The frequency restoration modules receive the RGB component signals from the decorrelation modules, restore a frequency component lost in the channel and output the RGB component signals. Thus, signal detected by a single CCD is processed, compensated for degradation and restored to an original state.

Abstract: A color image enhancement device for a video display appliance capable of improving the sharpness of the color image using a saturation component. The device includes an RGB (red, green, blue)/saturation conversion section for obtaining a saturation of an image of an RGB color model, a saturation enhancement section for emphasizing a high frequency band of the saturation outputted from the RGB/saturation conversion section to enhance the saturation, and a saturation/RGB conversion section for converting an output of the saturation enhancement section into enhanced color signals.

Abstract: An image restoration system for a single CCD color video camera which comprises decorrelation modules, restoration modules and a multiplexer. The decorrelation modules are for receiving degraded RGB component signals image-processed by the single CCD and outputting the RGB component signals decorrelated color components between individual channels. The restoration modules receive the RGB component signals from the decorrelation modules, restore a frequency component lost in the channel and output the RGB component signals. Thus, signal detected by a single CCD is processed, compensated for degradation and restored to an original state.

Abstract: An event logging system is provided for an interactive entertainment network system having a headend or content provider interconnected via a distribution network to multiple user interface units. Each user interface unit has an event evaluator to determine whether an event is a loggable event. The user interface unit can be dynamically reconfigured to choose different groupings of events for logging. Loggable events are reported to an event log manager at the headend over the distribution network. The event logging system is designed so that the user interface unit does not need to know the exact location of the event log manager at the headend. The event log manager selects an appropriate database to store event information pertaining to the reported event. The database selection is based upon the kind of event being logged. The database might be local at the headend or remote therefrom.

Abstract: A system and method for managing the color palette for an object oriented operating system providing for the sharing of a plurality (e.g., 256) of colors for display by an external device. In a first aspect, an 8-bit color lookup table (CLUT) is shared by a plurality of views in a document being displayed on the external device such that consistent looking color is provided across a plurality of graphic devices. The inventive method includes creating a color look up table (CLUT) for the operating system, uniformly dividing the CLUT into a predetermined number of colors, displaying graphic information having a plurality of views, and sharing the predetermined number of colors in the CLUT amongst the plurality of views of the graphic information. The predetermined number of colors includes a plurality of colors each of which have a predetermined consistency when shared between first and second views of the plurality of views.

Abstract: A method for color enhancing an image comprised of a plurality of pixels representing gray-scale values by selecting a region of the image for which color is to be applied. Next, at least two base colors are selected which will divide the color attributes of the region into at least two sub-regions. The particular pixels to which each base color will pertain is designated. Finally, the color information is applied to the region to produce a color image.

Abstract: An image sensing apparatus having a small amount of circuitry and exhibiting little power consumption is characterized in that a required delay line is connected into the circuitry at a point after a gamma-corrector in a digital signal processing system that processes an intensity signal, and another required delay line is connected into the circuitry at a point after a limiter in a corrective-signal generating system, which is for generating a signal that corrects a color signal. As a result, the delay lines are provided in fewer stages and need only have a small bit width. This makes it possible to reduce the amount of circuitry as well as power consumption.

Abstract: Color image enhancement apparatus comprising apparatus for receiving signals representing a color image, image processing apparatus, employing the received signals, for image processing of the high spatial frequency chromatic components of a color image, and apparatus for providing a color image from the output of said image processing apparatus.

Abstract: A synthetic color arrangement for a night vision inclusive surveillance system and its display is disclosed. The system partitions an input scene video signal into spectrally segregated scene components which are provided with separate processing as video signals and then recombined into a composite but now multiple color inclusive output representation of the input scene. The system in effect shifts input spectral components to a different part of the electromagnetic spectrum, the visible range of the spectrum, where operator controllable new spectral wavelength values are assigned to each different input scene spectral wavelength. Use of charge coupled device video camera elements, a video signal mixer apparatus, input wavelengths within both the visible and infrared spectral regions and signal processing according to the NTSC standards are also included. Military and non military uses of the apparatus are contemplated.