Abstract:
본 발명은 단백질 상호작용 데이터를 시각화 하기 위한 기술에 관한 것이다. 특히, 단백질 상호작용 데이터의 기능기반 추상화 방법 및 이를 이용한 시각화 방법 및 장치에 관한 것이다. 본 발명은 각 단백질을 정점으로 단백질간의 각 상호작용을 간선으로 할당하여 데이터를 형성하는 (a) 단계, 정점 및 정점 주변에 위치한 소정의 기능 또는 기능들을 가진 정점들을 클러스터로 그룹핑하고, 각 클러스터를 정점으로 클러스터간의 각 상호작용을 간선을 할당하여 새로운 데이터를 형성하는 (b) 단계, 및 상기 (b) 단계를 소정 횟수 수행하는 (c) 단계를 포함하는 단백질 상호작용 데이터의 기능기반 추상화 방법을 제공한며, 또한 이를 이용한 시각화 방법 및 장치를 제공한다. 본 발명에 의한 단백질 상호작용 데이터의 기능기반 추상화 방법 및 이를 이용한 시각화 방법 및 장치는 대용량 단백질의 상호작용을 쉽게 눈으로 시각화 할 수 있다는 장점이 있다. 단백질(protein), 상호작용(interaction), 시각화(visualization), 온톨로지(ontology), 추상화(abstraction).
Abstract:
PURPOSE: A system and a method for checking a color preference questionnaire using the network are provided to improve a quality level of the test images for broadcasting contents by collecting the most preferred color information of users from the test images for the broadcasting contents and applying it to the broadcasting image of a broadcasting system. CONSTITUTION: Internet user PCs(100-1¯100-3) connect to a web server(300) through the Internet network(200), receive the data needed to write a questionnaire according to a form downloaded from the web server(300), and upload it to the web server(300). The web server(300) includes a member database(310) storing the personal information of a member, a color correction program(320) for making a display device of the Internet user an equal color correction state, a questionnaire database(330), a text image database(340) storing the captured image information to make the user easily select and confirm the preference color from the image, and a questionnaire result collection part(350) extracting a broadcasting coefficient by analyzing the color preference questionnaire result information received from the user.
Abstract:
PURPOSE: A device for compensating a color gamut and a method thereof are provided to insert information of a databased color gamut in a picture file or an operating system of a computer, and to use the information when a monitor or a printer represents a color, thereby preventing image deterioration caused by inconsistency of the color gamut. CONSTITUTION: A color gamut information generating unit(10) sets maximum saturation and maximum and minimum brightness suitably for color temperatures and luminescence strengths according to color devices, to generate color gamut information. A color gamut information inputting unit(20) inputs the color gamut information generated by the color gamut information generating unit(10) in a file or an operating system. A color gamut information decoding unit(30) reads and decodes the color gamut information included in the file or operating system. A color gamut information utilizing unit(40) converts an image according to a predetermined algorithm using the decoded color gamut information, to represent the image identically to an original image.
Abstract:
PURPOSE: A system and a method for managing a color of a web page are provided to optimize an image quality of the web page by applying a color gamut mapping method optimized to the web page on a PC monitor, and applying a color appearance model and a visual preference data applied model to color management of a web page component. CONSTITUTION: A page component separating module(10) separates the component displayed on the web page into each category. A parameter generating module(20) generates an optimal parameter fit to the component separated to each category. A color gamut mapping module(30) compresses/extends/converts a color gamut for the component by providing the optimal color gamut mapping method fit to the display device of an Internet user. A time adapted model applying module(40) generates a model reflecting a time adapted state of a person by analyzing the color of the component applying the color gamut mapping, and converts the color of the component by using the generated model. A preference data applying module(50) performs color conversion of an image and a graphic of the component by using the visual preference data after applying the time adapted model.
Abstract:
PURPOSE: A device for correcting a lightness contrast of a video display apparatus according to brightness of ambient illumination is provided to compare information on an observation environment of the video display apparatus inputted by an observer through an RGB(Red/Green/Blue) sensor with a tag value included in a preset extended standard RGB color space, thereby providing high-quality video irrespective of observation environments. CONSTITUTION: A digital video file analyzer(302) receives a digital video file and divides the file into extended standard RGB video and luminescence-applied data information. The extended standard RGB video is divided into extended luminescence and extended chroma through an extended luminescence chroma transformer(304). The extended luminescence data of an extended luminescence unit(308) are inputted to a lightness contrast corrector(310). The lightness contrast corrector(310) performs lightness contrast correction for the extended luminescence data according to result data of a comparison/operation unit(326) to output the corrected data. An RGB sensor(320) senses ambient illumination to output an analog value. An analog-digital converter(322) converts the sensed analog value into a digital value to provide the converted value to the comparison/operation unit(326). The comparison/operation unit(326) compares the digital value with luminescence-applied data information included in a tag of the digital video file outputted by the digital video file analyzer(302) to output result data. The lightness contrast corrector(310) performs lightness contrast correction for the extended luminescence data according to the result data of the comparison/operation unit(326) to output the corrected data. The extended luminescence data passes through an extended luminescence operator(312) and is added to an extended chroma signal in an adder(314). Data in which the corrected extended luminescence signal and the extended chroma signal are added pass through an extended luminescence chroma inverse transformer(316) and are again transformed into signals of the extended standard RGB color space, and values of the converted signals are displayed through a video display apparatus for observers.
Abstract:
PURPOSE: A system and method for transmitting/reproducing an MPEG-2 digital image using ICC profile are provided to allow a display device to perform color correction using color information of an input device. CONSTITUTION: An MPEG-2 digital image transmitting system includes a camera image input unit(110) for photographing an actual image and converting the image into a video signal, an MPEG-2 video compressor(120) for compressing the video signal into an MPEG-2 image, and an ICC profile generator(130) for receiving characteristic information of the camera to generate ICC profile. The system further includes a stream synthesizer(140) for synthesizing the compressed video signal and the ICC profile into one stream signal, and a transmitter(150) for transmitting the stream signal through a network.
Abstract:
PURPOSE: An apparatus and a method for extending linear color gamut of a color device are provided to linearly extend color gamut when relatively narrow color gamut is converted into a relatively wide color gamut, to improve picture quality. CONSTITUTION: An apparatus for extending linear color gamut of a color device includes an input color coordinate converter(210), a color gamut extension unit(220), a color gamut storage unit(230), and an output color coordinate converter(240). The input color coordinate converter receives red, green and blue color coordinates from a color device(100) with narrow color gamut to convert the color coordinates into color coordinates of luminance, chrominance and hue. The color gamut extension unit extends color attributes of luminance, chrominance and hue according to linear extension equation to convert the color attributes. The color gamut storage unit controls the color attribute information extended by the color gamut extension unit not to come out of a relatively wide color gamut device(300). The output color coordinate converter inverse-transforms the color attribute information into red, green and blue color coordinates to transmit the color coordinates to the wide color gamut device.