摘要:
Disclosed is an optical sheet for use in liquid crystal displays, which simultaneously functions to uniformly diffuse light emitted from a light guide plate and a diffusion plate and to increase brightness, decreases the loss of light, and enables the fabrication of thinner liquid crystal displays.
摘要:
Disclosed are a virtual world processing device and method. By way of example, data collected from the real world is converted to binary form data which is then transmitted, or is converted to XML data, or the converted XML data is further converted to binary form data which is then transmitted, thereby allowing the data transmission rate to be increased and a low bandwidth to be used, and, in the case of a data-receiving adaptation RV engine, the complexity of the adaptation RV engine can be reduced as there is no need to include an XML parser.
摘要:
Provided herein, according to some embodiments of the invention, are organosilane polymers prepared by reacting organosilane compounds including(a) at least one compound of Formula I Si(OR1)(OR2)(OR3)R4 (I) wherein R1, R2 and R3 may each independently be an alkyl group, and R4 may be —(CH2)nR5, wherein R5 may be an aryl or a substituted aryl, and n may be 0 or a positive integer; and(b) at least one compound of Formula II Si(OR6)(OR7)(OR8)R9 (II) wherein R6, R7 and R8 may each independently an alkyl group or an aryl group; and R9 may be an alkyl group. Also provided are hardmask compositions including an organosilane compound according to an embodiment of the invention, or a hydrolysis product thereof. Methods of producing semiconductor devices using a hardmask compostion according to an embodiment of the invention, and semiconductor devices produced therefrom, are also provided.
摘要:
A resist underlayer composition and a method of manufacturing a semiconductor integrated circuit device, the resist underlayer composition including a solvent and an organosilane-based polymer, the organosilane-based polymer being a polymerization product of at least one first compound represented Chemical Formulae 1 to 3 and at least one second compound represented by Chemical Formulae 4 and 5.
摘要:
Provided herein are hardmask compositions that include an organosilane polymer prepared by the reaction of one or more compounds of Formula (I) Si(OR1)(OR2)(OR3)R4 wherein R1, R2 and R3 may each independently be alkyl acetoxy or oxime; and R4 may be hydrogen, alkyl, aryl or arylalkyl; and wherein the organosilane polymer has a polydispersity in a range of about 1.1 to about 2.
摘要:
A hardmask composition for processing a resist underlayer film includes a solvent and an organosilane polymer, wherein the organosilane polymer is represented by Formula 6: In Formula 6, R is methyl or ethyl, R′ is substituted or unsubstituted cyclic or acyclic alkyl, Ar is an aromatic ring-containing functional group, x, y and z satisfy the relations x+y=4, 0.4≦x≦4, 0≦y≦3.6, and 4×10−4≦z≦1, and n is from about 3 to about 500.
摘要翻译:用于加工抗蚀剂下层膜的硬掩模组合物包括溶剂和有机硅烷聚合物,其中有机硅烷聚合物由式6表示:在式6中,R是甲基或乙基,R'是取代或未取代的环状或无环烷基,Ar是 含芳环的官能团x,y和z满足x + y = 4,0.4 <= x <= 4,0 <= y <= 3.6和4×10-4 <= z <1的关系,以及 n为约3至约500。
摘要:
An image retrieval method and apparatus independent of an illumination change are provided. The image retrieval method involves: inputting a query image; detecting an illumination color from the query image and converting the illumination color into a standard illumination color; extracting color information of the query image by using color descriptors; and retrieving a similar image by comparing the extracted color information with color information of a database which converts a variety of images into images of standard illumination colors and extracts and stores the color information of the images in advance. According to the method, without changing the structures of color descriptors or a similarity comparison using color information, an image retrieval independent of illumination changes is enabled by adding only a preceding step of standard illumination conversion.
摘要:
A video management method and system based on a topic, and a video search method based on a topic. The video management system includes: a video topic management unit extracting a topic from information associated with a video, storing the extracted topic, and monitoring the video associated with the stored topic; a video storage management unit storing the video and information associated with the video, and managing a storage space based on the topic which is stored in the video topic management unit; and a topic video management unit generating a topic video of the monitored video when the video associated with the stored topic is monitored, and providing a search function and a navigation function of the video which is stored in the video storage management unit.
摘要:
A method of classifying a scene for each person in a video, the method including: detecting a face within input video frames; detecting a shot change of the input video frames; extracting a person representation frame in the shot; performing a person clustering in the extracted person representation frame based on time information; detecting a scene change by separating a person portion from a background based on face extraction information, and comparing the person portion and the background; and merging similar clusters from the extracted person representation frame and performing a scene clustering for each person.
摘要:
A method and an apparatus for converting the color temperature of metadata and a method and an apparatus for providing image metadata are provided. The apparatus for providing image metadata includes an input unit, an image metadata decoding unit, and an image color temperature converting unit. The input unit receives an input image, metadata corresponding to the color temperature of the input image, and color temperature information preferred by a user. The image metadata decoding unit calculates a color temperature corresponding to the metadata. The image color temperature converting unit converts the color temperature of the input image using the color temperature calculated by the image metadata decoding unit and the color temperature information preferred by a user.