baber/WOPTO huggingface dataset:
Patent KR-20080110934-A (KR)
Title: Pilot signal transmitting method and wireless communication apparatus
Inventor: INOUE TAKAMICHI
IPC: H04J13/00
Filed: 2007-01-24
Abstract: When a CAZAC sequence is transmitted as a pilot signal sequence and a code division multiplexing is used as at least one of user multiplexing methods in a wireless communication system, a system band, which is a frequency band available for the system, is divided into frequency blocks (B1,B2) of predetermined bandwidths (W1,W2), and pilot signal sequences having sequence lengths (L1,L2) associated with the respective frequency blocks (B1,B2) are used to generate pilot signals of the respective frequency blocks (B1,B2) by use of a single carrier. Any number of ones of the plurality of frequency blocks are used to multicarrier transmit the generated pilot signals as pilot signals associated with the respective users. ® KIPO & WIPO 2009
Patent KR-20090023395-A (KR)
Title: Beam reflecting multilayer sheet, refractor using the sheet, illuminating device, and liquid crystal display device
Inventor: KAWATO HIROSHI
IPC: F21S2/00
Filed: 2007-05-24
Abstract: A beam reflecting multilayer sheet is constituted of a beam reflecting resin layer (A) and a resin substrate layer (B) containing 30 mass % or more of an inorganic filler and having a bending modulus of 5 GPa or higher. A beam reflecting multilayer sheet is formed to have a flexible resin layer (C) additionally on the side of the resin-based layer. These multilayer sheets are used to manufacture a reflector, in which at least a reflecting plate, a boss portion for mounting a circuit, a reinforcing rib portion, an optically diffusive plate supporting frame, and, if necessary, a lamp holder, a lamp supporter and an optical diffusive plate supporting pillar are integrally formed. The reflector is used to manufacture an illuminating device. This illuminating device is used to manufacture a liquid crystal display device. It is possible to reduce the number of parts and the assembling steps of the illuminating device. Thus, there are provided the beam reflecting multilayer sheets for forming the lightened and thinned reflector, the reflector using the sheets, the illuminating device having the reflector, and the liquid crystal display device having the illuminating device.
Patent KR-20100082472-A (KR)
Title: Washing machine
Inventor: SON YOUNG BOK
IPC: D06F39/06
Filed: 2009-01-09
Abstract: PURPOSE: A washing machine is provided to cleanly maintain the exterior of a drum by spraying water with arranging two hoses of a second flow path to the top part of both sides of a drum and installing a nozzle in a fixed angle. CONSTITUTION: A washing machine comprises a cabinet, a tub(120), a drum(130) wherein an opening is formed in the front of drum and a through-hole is formed in the lateral part of the drum, a circulating pump(170) which draws a part of washing water in the tub and flows in the water again, a first flow path(180) wherein the washing water drawn by the circulating pump flows into the opening of the drum, and a second fluid path(190) which is branched from the first flow path and is connected to the top of the tub and wherein the washing water drawn by the circulating pump flows into the inside of the tub.
Patent KR-20100088296-A (KR)
Title: The anti-bacterial cosmetic composition
Inventor: LEE SHIN YOUNG
IPC: A61Q19/00
Filed: 2009-01-30
Abstract: PURPOSE: An antibacterial cosmetic composition is provided to ensure broad spectrum antibacterial activity. CONSTITUTION: An antibacterial cosmetic composition contains 0.05-0.5 weight% of aloe extract, 1-5 weight% of Areca Catechu Nut oil extract, 0.1-1.0 weight% of a silver nano compound based on the total composition. The aloe extract is obtained by extracting a mixture of aborescens leaves-dried product and aloe vera shell-dried product with ether. The silver nano compound is produced by a physical method like a plasma electrical explosion.
Patent KR-20100088348-A (KR)
Title: Automatic transporting apparatus for illuminating material and package reliability testing apparatus by using same
Inventor: JANG DONG YOUNG
IPC: H01L21/677
Filed: 2009-01-30
Abstract: PURPOSE: A lighting body automatic transport device and a package reliability evaluation device thereof are provided to easily evaluate the reliability of a humidity condition by measuring a lighting body in real time. CONSTITUTION: A lighting body(P) is installed in a lighting body holder(120). A transport device(110) includes a support bracket, a screw part, and a nut part. The support bracket is installed in one side of a chamber. The screw part is rotated with a motor which is installed in the support bracket. The nut part is combined in the screw part and transferred to the top and bottom. The lighting body holder is fixed to one side. The lighting body is drawn in and out to the inside or outside of the chamber by enabling the lighting body holder to be going up and down after passing through a slot.
Patent KR-20100088457-A (KR)
Title: Light guide plate having a prism and hologram pattern and method for manufacturing thereof
Inventor: JU BYEONG KWON
IPC: G02B5/32
Filed: 2009-01-30
Abstract: PURPOSE: A light guide plate which integrates a prism and a hologram pattern and a manufacturing method thereof are provided to uniformly and straightly emit the emitted light from the upper face of the light guide and to have a uniform high brightness property. CONSTITUTION: A light guide plate(93) comprises a top surface and lower surface. The top surface of the light guide plate comprises a square pattern on the bottom thereof. The bottom surface of the light guide plate has a sphere shaped protrusion on the center of the other end thereof and has a non-periodic pattern on the width thereof.
Patent KR-20100091038-A (KR)
Title: A method of measuring skin aging
Inventor: SON JUNG YOUNG
IPC: G01N33/48
Filed: 2009-02-09
Abstract: PURPOSE: A method of measuring skin aging is provided to measure the skin aging level by only the measuring of the number and the areas of scarfskin sections and the number of intersections without a complex optical device. CONSTITUTION: A method of measuring skin aging is as follows. The areas of scarfskin pieces(22,23,24,25) are measured. The number of intersections(4) is calculated. The number of scarfskin pieces is calculated. The scarfskin pieces represent the sections divided by the intersecting of the lines of various directions and lengths which exist on scarfskin. The intersections are formed by the intersecting of two or more of the lines of various directions and lengths which exist on scarfskin. The number of scarfskin pieces calculates through the sampling of a part of a skin photograph. The number of scarfskin pieces calculates using entire skin photograph.
Patent KR-20100092072-A (KR)
Title: Burner head cooling device of combustion boiler for solid fuel
Inventor: LEE WOONG JIN
IPC: F23D14/78
Filed: 2009-02-12
Abstract: PURPOSE: A burner head cooling device of a combustion boiler for solid fuel is provided to supply hot air as the combustion air for wooden chips while cooling. CONSTITUTION: A burner head cooling device of a combustion boiler for solid fuel comprises a hopper(1), a horizontal cylinder(10), a burner head(12), a blower(20), an ash dropping round plate(14), and an air cooling container(30). A wooden chip of the hopper is transferred to the inner screw of the horizontal cylinder. The wooden chip is provided to the burner head by the air of blower through both sides supply tube. The ash generated by burning rotates according to the rotation of a front projected cam. The ash generated by burning is exhausted to outside with the ash dropping round plate.
Patent KR-20100093864-A (KR)
Title: Apparatus and method for generating trigger signals
Inventor: KIM JEONG YUL
IPC: H04N5/262
Filed: 2009-02-17
Abstract: PURPOSE: A device and a method for generating a trigger signal are provided to set time interval of two times trigger signal by considering a rotating speed and flying speed of spherical object, thereby accurately meaasuring flight information and rotation information of the spherical object. CONSTITUTION: A control unit(340) sets CCD(Charge Coupled Device) line for signal converting by A/D converter among CCD line by photoelectric conversion device as an active CCD line gaining an image about a first image acquisition area of band-shape. If an spherical object is detected from a digital image stored in an image memory(350), the control unit instructs generation of a first trigger signal to a trigger circuit(370). If a standard time interval passes from a generation instruction timing of the first trigger signal, the control unit instructs a generation of a second trigger to the trigger circuit.
Patent KR-20090091030-A (KR)
Title: Colored curable composition, colored pattern, color filter and method of manufacturing the same, and liquid crystal display device
Inventor: OKABE KOUTARO
IPC: G03F7/031
Filed: 2009-02-18
Abstract: A colored curable composition is provided to suppress in-plane deterioration caused by coating, to form a colored film with no voids, and to prevent image defects of colored pattern after post baking. A colored curable composition comprises (A) a coloring agent, (B) a photopolymerizable compound, (C) a photopolymerization initiator, and (D) polyalkylene oxide and dimethylpolysiloxane having a hydroxyl group. The hydroxyl group of polyalkylene oxide and dimethylpolysiloxane having a hydroxyl group(D) is an alcoholic hydroxyl group.
Patent KR-20100095323-A (KR)
Title: The cable's plug that rfid tag is used and the power is saved
Inventor: YUK SANG JO
IPC: H01R13/70
Filed: 2009-02-20
Abstract: PURPOSE: A wire plug which RFID tag is mounted capable of secluding standby power of an electrical device in a remote distance without unnecessary energy consumption and a system thereof are provided to remove the need of separately installing a relay for amplifying a response signal. CONSTITUTION: A passive type RFID tag(13) is installed in a plug(12) for secluding standby power of household electric devices(10). A mobile terminal(20) leads information of the RFID tag of the plug. A cutoff control unit controls lower switching-over unit based on a query signal which transceiver receives. The cutoff control unit generates a response signal corresponding to the query signal.
Patent KR-20090035670-A (KR)
Title: 스토리를 작성하고 시나리오를 구성하는 인터넷 서비스 시스템 및 그 방법
Inventor: KIM JOO HYEONG
IPC: G06Q50/10
Filed: 2009-03-10
Abstract: 본 발명은 사용자(User)의 주변에서 일어나는 크고 작은 일상적이거나 우발적인 이야기 또는 생각들을 배경이 되는 시간과 장소에 따라 인물, 상황, 사건으로 구분하여 기록하게 하고, 이를 사실과 의견으로 분리하여 기록하게 함으로써, 누구나 쉽게 스토리의 기본적인 토대를 작성하게 하고, 기록된 상황이나 사건들을 채집하고 발췌하여 누구나 편리하게 하나의 시나리오를 구성할 수 있게 하는 인터넷 서비스 시스템 및 그 방법에 관한 것으로서, 보다 상세하게는 사용자가 로그인 하는 단계(S100); 이후 스토리를 영어로 쓸 것인가 자국어로 쓸 것인가를 결정하는 단계(S101); 스토리가 허구인지 사실인지를 구분하는 단계(S102);를 거쳐 사건의 배경이 되는 장소와 시간을 기록하는 단계(S103); 인물을 설정하고 사실적으로 묘사하며 각각의 인물에 대한 캐릭터를 서술하는 단계(S104); 사건 이전의 배경이 되는 상황에 대하여 사실과 의견을 서술하는 단계(S105); 사건의 주제를 정하고 사건을 시간의 순서에 따라 순차적이고 사실적으로 기술하며, 사건의 방법에 따라 사건을 가정하여 추론하거나 사건의 발생 원인이나 이유에 대하여 의견을 서술하는 단계(S106); 사건 이후에 변화된 상황에 대하여 사실과 의견을 서술하는 단계(S107); 이후 스토리를 저장할 것인가를 묻는 단계(S108);를 거친 후 사용자가 로그아웃 하는 단계(S109);를 거치게 함으로써 하나의 사건에 대하여 자연스럽게 구체적인 스토리를 가지게 하는 것을 특징으로 하는 스토리 작성 인터넷 서비스 시스템 및 그 방법과, 상기의 단계를 거쳐 작성된 다양한 상황이나 사건들을 개별적으로 채집하 고 발췌하여 개개의 상황이나 사건들을 의미 있는 순서로 배열하고 결합하게 함으로써 장르별로 하나의 시나리오가 완성될 수 있는 것과 사용자가 필요로 할 경우 스토리 에디터 또는 스토리 매니저의 도움을 받아 하나의 의미 있는 시나리오로 완성될 수 있는 것을 특징으로 하는 시나리오 구성 인터넷 서비스 시스템 및 그 방법, 또한 스토리를 영어로 작성할 경우 영어문장을 교정해 주거나 또는 사용자가 스토리를 영어나 제2의 언어로 번역하고자 할 경우에 이를 영어나 사용자가 원하는 제2의 언어로 번역하여 나타낼 수 있게 하는 문장교정 및 언어번역 인터넷 서비스 시스템 및 그 방법에 관한 것이다. 
       
     스토리, 플롯, 시나리오
Patent KR-20100062809-A (KR)
Title: Method for detecting forged face and apparatus thereof
Inventor: CHUNG YUN SU
IPC: G06T7/00
Filed: 2009-03-20
Abstract: PURPOSE: A method for detecting a forged face and an apparatus thereof are provided to detect a forgery face by extracting the characteristics of a forgery face based on an infrared ray image of a subject onto which a line beam is projected. CONSTITUTION: A beam projection unit(10) projects a line beam onto a subject, and an image acquisition unit(20) acquires an infrared image onto which the line beam is projected. An infrared ray image processing unit(40) extracts the characteristics of a forgery face based on the linear pattern projected onto the acquired infrared ray image. A forgery face detection unit(50) compares the range induced from the characteristics of the extracted forgery face, and detects whether or not the face is forged.
Patent KR-20090103745-A (KR)
Title: Touch screen display for electronic device and method of determining touch interaction therewith
IPC: G06F3/041
Filed: 2009-03-23
Abstract: PURPOSE: A touch screen display for an electronic device and a touch interaction operation determining method equipping a touch sensitive input screen are provided to reduce response time of a portable electronic device for reducing process time. CONSTITUTION: A touch screen display system for using in an electronic device includes a display device(32), a touch sensor assembly, and an optics touch sensor assembly. A capacitive touch sensor assembly detects the touch on the display device. The optics touch sensor assembly adjudges the location of the touch on the display device it answers the capacitive touch sensor assembly detects the touch on the display device.
Patent KR-20100107284-A (KR)
Title: Sheet-type bleach containing eco-friendly non-aqueous composition and method for producing thereof
Inventor: LEE YONG RAN
IPC: C11D3/39
Filed: 2009-03-25
Abstract: PURPOSE: Sheet-type bleach containing an environment-friendly non-aqueous oxygen-based composition, and a manufacturing method thereof are provided to prevent the overuse of the bleach by easily measuring the amount. CONSTITUTION: Sheet-type bleach contains 50~85wt% of solid phase peroxide, 10~38wt% of non-aqueous organic solvent, 0.1~10wt% of anionic surfactant, 0.1~10wt% of non-ionic surfactant, 0.1~10wt% of organic binder, and 0.01~10wt% of stabilizer. The anionic surfactant and the non-ionic surfactant are mixed with the weight ratio of 3:1~1:3. The water content of the solid phase peroxide is less than 1.0wt%.
Patent KR-20090061610-A (KR)
Title: Method of transmitting and receiving a signal and apparatus thereof
Inventor: KO WOO SUK
IPC: H04N19/89
Filed: 2009-04-01
Abstract: A signal transceiving method and a signal transceiving device are provided to enhance the error correction capability for bits forming a service, accurately distinguish a signal frame and reduce the detection error of the signal frame. A signal transceiving method comprises the following steps of: converting a service stream into a physical layer pipe(PLP)(S110); arranging the PLP in at least one signal frame, and arranging a preamble of the signal frame including the first pilot signal in each signal frame(S150); converting the signal frame into a time domain according to the OFDM(Orthogonal Frequency Division Multiplexing) scheme to output an OFDM symbol(S160); inserting a cyclic suffix which is formed as the first portion of effective portion of the first pilot signal and a cyclic suffix which is formed as the second portion into the first pilot signal(S170); and transmitting the signal frame including the first pilot signal to at least one RF channel(S180).
Patent KR-20090043480-A (KR)
Inventor: NA GWANG CHUL
IPC: A23L2/06
Filed: 2009-04-14
Abstract: 본 발명은  레몬, 유자, 하귤과 같이 바로 착즙하여 음용할 수 없는  감귤류의 과실 주스를 배즙을 함유시켜 제조하는 방법에 관한 것이다. 본 발명은 ⅰ) 배를 세척한 후 분쇄시킨 배 100 중량부에 대해 하귤, 레몬, 유자에서 선택된 1종 이상의 감귤류 과실을 1-10 중량부 혼합시켜 1-10mm 크기로 분쇄하여 혼합 착즙하는 공정; ⅱ) 수득된 혼합 착즙에 펙티나제, 아밀라제, 셀룰라제, 헤미셀룰라제 효소에서 선택된 1종 이상의 효소를 0.02-0.2 중량부 첨가하여 45-55℃에서 30-60분 효소 처리하고 가열 냉각하는 공정; 및 ⅲ) 휠터프레스에 의한 여과 공정으로 제조된 배즙을 함유한 감귤류 과실 주스의 제조방법을 제공하는 것이다. 
     배, 하귤, 레몬, 유자, 착즙, 과일주스, 펙티나제
Patent KR-20100066298-A (KR)
Title: Reference signal transmission method for downlink multiple input multiple output system
Inventor: NOH YU JIN
IPC: H04B7/04
Filed: 2009-04-17
Abstract: PURPOSE: A reference signal transmission method for downlink multiple input multiple output system is provided to effectively transmit a reference signal in environment which LTE UE(User Equipment) and LTE-A(LTE-Advanced) UE coexists. CONSTITUTION: A first UE recognizes four transmission antennas among eight transmission antennas. A second UE recognizes the eight transmission antenna. In the base station, one reference signal transmission mode is selected between a plurality of reference signal transmission modes according to rank(S601). In the base station, the reference signal is transmitted according to the selected reference signal transmission mode(S602). The second reference signal transmission mode uses a pre-coded demodulation-common reference signal as the reference signal toward the transmission eight antennas.
Patent KR-20100116369-A (KR)
Title: Lift fin driving apparatus
Inventor: WI SOON IM
IPC: H01L21/687
Filed: 2009-04-22
Abstract: PURPOSE: A lift pin driving device is provided to stably process a substrate without noises and dust by driving a lift pin through the pressure of operational fluid. CONSTITUTION: A lift pin unit(110) lifts a hydraulic cylinder(120) with the pressure of operational fluid and has a lift pin(113) which lifts a substrate support. A sealing member is formed on a contact region between the hydraulic cylinder and the lift pin unit. A first hydraulic controller drives the part of lift pin units. A second hydraulic controller drives the rest of the lift pin units.
Patent KR-20090045908-A (KR)
Inventor: KIM YE EUN
IPC: H04M1/23
Filed: 2009-04-24
Abstract: 본 발명은 숫자키를 구비한 단말기의 문자 배열방법에 관한 것으로 문자의 신속한 입력을 위하여 고객은 별도로 자판을  암기하지 않아도 자연스럽게 자판이 암기되는 자판을 제공하려는 것이다. 
      홍보를 원하는 기업이나 사람은  숫자키에  의미가 설정된 문자 배열하여 문자입력시 해당문자를 빨리 찾고 단말기 문자 배열을 통해 홍보가 가능하도록 자판이 구성된다.  
       
     단말기, 휴대폰, 문자입력, 문자메시지, 이동통신
Patent KR-20100117455-A (KR)
Title: Usb mass storage device with rfid security module
Inventor: LIM WAN SOO
IPC: H04L9/32
Filed: 2009-04-24
Abstract: PURPOSE: A USB mass storage device with an RFID security module is provided to prevent the data leakage of a mobile storage device by authenticating use right based on an RFID when being connected to a computer. CONSTITUTION: A USB(Universal Serial Bus) interface unit(100) includes a USB controller which controls the data transfer between a USB port or a USB and the large capacitive storage device, and a storage device control unit(300) allows and disconnects the access between the computer and the large capacitive storage device through the USB interface unit. An RFID(Radio Frequency ID) security module(400) controls the access grant or blocking state for the large capacitive device according to the authentication result of ID information recognized from an RFID tag.
Patent KR-20100118462-A (KR)
Title: System for receiving message
Inventor: JIN SUNG IL
IPC: G06Q50/32
Filed: 2009-04-28
Abstract: PURPOSE: A message receiving system for selectively setting a message and an e-mail is provided to receive the messages as the e-mail by setting a message reception method. CONSTITUTION: A subscriber information management device(140) stores receiving set up information in an e-mail address set by a receiving terminal. A message service center(120) acquires receiving set up information by using a receiving number included in a message requested to the receiving terminal. A message server(130) transmits the message to the e-mail address. The receiving set up information includes option information.
Patent KR-20100123078-A (KR)
Inventor: KIM YOON HYUN
IPC: H04L27/26
Filed: 2009-05-14
Abstract: 본 발명은 저전력, 고속 데이터 전송을 위한 OFDM 통신망에서 적응형 싸이클릭 프리픽스 길이 조절 방법 및 그 시스템에 관한 것으로, 더욱 상세하게는 수신 장치로부터 피드백받은 수신신호의 상관 관계를 이용하여 송신 장치에서 다음으로 전송할 데이터의 싸이클릭 프리픽스 길이를 채널 상태에 따라 적응적(가변적)으로 조절하는, 적응형 싸이클릭 프리픽스 길이 조절 방법 및 그 시스템을 제공하고자 한다. 
     이를 위하여, 본 발명은, 싸이클릭 프리픽스가 삽입된 데이터를 전송한 결과로, 수신 장치로부터 수신신호 상관 관계값을 피드백받는 수신신호 상관 관계 수신부; 및 상기 수신신호 상관 관계 수신부에서 피드백받은 수신신호 상관 관계값을 토대로 다음으로 전송할 데이터의 싸이클릭 프리픽스 길이를 가변적으로 조절해 싸이클릭 프리픽스 삽입부로 제공하는 싸이클릭 프리픽스 길이 설정부를 포함하는 송신 장치와, 송신 장치로부터 수신받은 싸이클릭 프리픽스가 삽입된 데이터에 관해 첫번째로 지연된 수신신호와 마지막 지연된 수신신호간의 상관 관계값을 계산하는 수신신호 상관 관계 계산부; 및 상기 수신신호 상관 관계 계산부에서 계산한 수신신호 상관 관계값을 상기 송신 장치로 피드백하는 수신신호 상관 관계 전송부를 포함하는 수신 장치를 제공한다. 
     
     OFDM, 4G, 수신신호, 상관 관계, 적응형, 싸이클릭 프리픽스(cyclic prefix), 길이, 조절, 채널 상태, 저전력, 고속 데이터 전송
Patent KR-20100125839-A (KR)
Inventor: DO SANG HAK
IPC: B60R3/02
Filed: 2009-05-22
Abstract: PURPOSE: An auxiliary footboard driving device of a van, which prevents the contact of a secondary footboard with the ground, is provided to improve durability and safety by supporting the secondary footboard with both guide rails. CONSTITUTION: An auxiliary footboard driving device of a van comprises a rigid frame(1), a guide rail(2), an secondary scaffold(4), a plurality of links(3,3a,3b,3c) and a driving member. The rigid frame is horizontally fixed on platform footboard of a van. The guide rail is horizontally installed of the rigid frame. The secondary scaffold is guided along the guide rail. The secondary scaffold horizontally goes around the guide rail. One end of a link is fixed to the rigid frame to rotate.
Patent KR-20090128324-A (KR)
Title: Eccentric amount measuring method
Inventor: SUN PING
IPC: G02B5/00
Filed: 2009-05-26
Abstract: PURPOSE: An eccentricity measuring method is provided to easily obtain eccentricity based on the slope of a shaft generated on an aspherical lens using the eccentricity measuring method on which an autocollimation method is applied. CONSTITUTION: An eccentricity measuring method comprises followings. The relative slope of a shaft of a surface to be measured is measured based on each light incident from a light source(S3). Eccentricity(Ecx,Ecy) according to the relative slope of the shaft is produced based on the measurement result(S4). A base plate is rotated around a shaft after the optical member to be tested is installed on the base plate. The whole eccentricity(Ex,Ey) is produced from the radius of a circle(S5). The eccentricity according to the relative slope of the shaft is reduced from the whole eccentricity(S6).
Patent KR-20100128609-A (KR)
Title: 국자 저울
Inventor: JI HWAN JUN
IPC: A47J43/28
Filed: 2009-05-28
Abstract: 본 발명은 국자를 이용하여 양념의 양을 측정할 수 있어 편의성을 향상시킨 국자 저울에 관한 것이다. 
     본 발명은 내부에 일정한 길이로 홈(20)이 형성되고, 상기 홈(20)에 통하며 전면에 일정한 길이로 가이드장공(27)이 형성된 손잡이(2); 손잡이(2)의 홈(20) 내부로 삽입되는 봉체(42)의 하부에 오목부(44)가 형성된 주걱(4); 주걱(4)의 상단과 손잡이(2)를 연결하도록 홈(20)에 설치된 탄성수단(6)을 포함하여 구성된다. 
     본 발명에 따르면 국자 용도로 사용함과 동시에 간편하게 식재료의 투입량을 측정할 수 있어 편의성이 향상될 수 있다. 
       
     국자, 저울, 측정
Patent KR-20100129410-A (KR)
Title: A calibration of compensate horizonal bias between a laser scanner and a video camera
Inventor: YANG HYUN SEUNG
IPC: G06T7/40
Filed: 2009-06-01
Abstract: PURPOSE: A calibration device for compensating horizontal bias between a laser scanner and a video camera is provided to accurately detect a position of a person by compensating a horizontal bias between a laser scanner and a video camera in real time. CONSTITUTION: A candidate border determination unit(21) extracts a candidate region from a foreground image, and a clustering unit(22) classifies the laser scan data in the candidate region into plural clusters. A cluster selection unit(23) selects from the plural clusters the cluster which has high probability to be a target cluster. A physical bias compensator(24) compensates the physical bias through the movement into the position of the image and/or laser scan data.