baber/WOPTO huggingface dataset:
Patent TW-202243189-A (TW)
Title: Electrostatic chuck and semiconductor manufacturing device
Inventor: ONO AKIHITO
IPC: H01L23/15
Filed: 2022-03-16
Abstract: An electrostatic chuck includes a ceramic dielectric substrate and a base plate, an electrostatic chuck includes a ceramic dielectric substrate and a base plate. The ceramic dielectric substrate is circular when viewed in plan. The base plate supports the ceramic dielectric substrate. The ceramic dielectric substrate includes a first major surface, a second major surface, a groove part, and a plurality of cooling gas holes. A processing object is placed on the first major surface. The second major surface is at a side opposite to the first major surface. The groove part is recessed from the first major surface toward the second major surface. The plurality of cooling gas holes extends between the groove part and the second major surface. A cooling gas is capable of passing through the plurality of cooling gas holes. The groove part includes a first circumferential groove, a second circumferential groove, a first radial-direction groove, and a second radial-direction groove. The first circumferential groove extends in a circumferential direction. The second circumferential groove extends in the circumferential direction. At least a portion of the second circumferential groove is next to the first circumferential groove in a radial direction. The first radial-direction groove extends in the radial direction and intersects the first circumferential groove. The second radial-direction groove extends in the radial direction and intersects the second circumferential groove. The plurality of cooling gas holes includes a first hole and a second hole. The first hole overlaps the first radial-direction groove when viewed in plan. The second hole overlaps the second radial-direction groove when viewed in plan. The base plate includes a gas inlet path that supplies the cooling gas to the first and second holes. The first circumferential groove includes a first end portion and a second end portion. The first end portion is positioned at one end side of the circumferential direction. The second end portion is positioned at an other end side of the circumferential direction. The second circumferential groove includes a third end portion and a fourth end portion. The third end portion is positioned at the one end side of the circumferential direction. The fourth end portion is positioned at the other end side of the circumferential direction. The third end portion and the fourth end portion do not overlap the first end portion in the radial direction.
Patent TW-202300512-A (TW)
Inventor: BOUSQUET ERIC
IPC: C12N15/64
Filed: 2022-03-18
Abstract: 本發明係關於取自養豬場內至少一頭母豬之生物樣本的抗PCV2抗體效價之用途，其用於確定該母豬所生或該養豬場內生產仔豬之母豬所生的至少一頭仔豬針對豬環狀病毒第2型（PCV2）疫苗接種之最佳年齡。本發明之特徵在於該生物樣本為初乳樣本。
Patent TW-202244735-A (TW)
Inventor: ARTIERI ALAIN
IPC: G06F12/08
Filed: 2022-03-22
Abstract: 資料快取記憶體可以包括將與DRAM事務請求相關聯的資料儲存在以對應於DRAM儲存體、儲存體組和層級組織的方式組織的資料儲存結構中。經由在資料儲存結構中進行選擇，可以選擇資料以傳輸到DRAM。
Patent TW-202336342-A (TW)
Title: 潛盾挖掘機的刀具盤及具備該刀具盤的潛盾挖掘機
Inventor: MURANAKA HIROAKI
IPC: E21D9/11
Filed: 2022-03-29
Abstract: 本發明之課題在於獲得一種潛盾挖掘機的刀具頭，其貫通孔所能夠取入的卵石的最大徑在內周側與外周側不會不同。本發明之潛盾挖掘機的刀具盤係具有：輪轂部2a，係位於旋轉中心；複數個輻條部2b，係從輪轂部2a延伸成放射狀；貫通孔2e，係形成於複數個輻條部2b之間，用以取入挖掘土砂；外周環部2d，係連結複數個輻條部2b之延伸方向的外周端部；複數個前導鑽頭4b，係設於複數個輻條部2b的前面；耐磨耗鋼板4t，係僅設在複數個輻條部2b之延伸方向的中央部起的內側，以保護輻條部2b之延伸方向的中央部起的內側；第一刮刀齒4sa，係僅設在複數個輻條部2b之延伸方向的中央部起的外側之寬度方向的兩外緣部；及第二刮刀齒4sb，係設在複數個輻條部2b之延伸方向的外周端部之寬度方向的兩外緣部。
Patent TW-202303765-A (TW)
Title: Method for etching and forming fin field-effect transistors and apparatus thereof
Inventor: HSIEH JUI-FU
IPC: H01L21/302
Filed: 2022-04-11
Abstract: A method includes determining a target etching depth for etching a plurality of dielectric regions in a wafer. The wafer includes a plurality of protruding semiconductor fins and the plurality of dielectric regions between the plurality of protruding semiconductor fins. The method further includes etching the plurality of dielectric regions, projecting a light beam on the wafer, and generating a spectrum from a reflected light reflected from the wafer, determining an end point for etching based on the spectrum. The end point is an expected time point. The plurality of dielectric regions are etched to the target etching depth. The etching of the plurality of dielectric regions is stopped at the end point.
Patent TW-202321875-A (TW)
Title: 管理追蹤感測器的方法、追蹤裝置及電腦可讀儲存媒體
Inventor: HUANG CHAO-SHUAN
IPC: G06F3/01
Filed: 2022-04-29
Abstract: 本發明的實施例提供一種管理追蹤感測器的方法、追蹤裝置以及電腦可讀儲存媒體。所述方法包括：取得追蹤感測器中的第一追蹤感測器的第一感測資料；判定追蹤感測器中的第一追蹤感測器的第一感測結果；以及反應於第一追蹤感測器的第一感測結果指示第一追蹤感測器對應於不可追蹤狀態，降低第一追蹤感測器的第一感測速率。
Patent TW-202319401-A (TW)
Title: 製備乙烯芳族聚合物的方法
Inventor: ALESSANDRO CASALINI
IPC: C08F2/00
Filed: 2022-05-27
Abstract: 本發明揭示一種製備乙烯芳族聚合物的連續大量聚合方法，其包含：
        -     將至少一種乙烯芳族單體及至少一種自由基引發劑連續進料到混合裝置而得到反應混合物；
        -     將該反應混合物進料到連續攪拌槽反應器(CSTR)，該連續攪拌槽反應器(CSTR)在液相反應混合物中含有相對該液相反應混合物總質量為在45質量百分比至60質量百分比之間，較佳為在50質量百分比至58質量百分比之間的聚合物分率；
        -     將離開該連續攪拌槽反應器(CSTR)的液相反應混合物進料到至少一個栓流反應器(PFR)，該至少一個栓流反應器(PFR)在離開該至少一個栓流反應器(PFR)的液相反應混合物中含有相對離開該至少一個栓流反應器(PFR)的液相反應混合物總質量為至少65質量百分比，較佳為在70質量百分比至80質量百分比之間的聚合物分率；
        -     將一定分率之離開該至少一個栓流反應器(PFR)的液相反應混合物再循環到該混合裝置，相對離開該至少一個栓流反應器(PFR)之該液相反應混合物總質量，該分率為在25質量百分比至50質量百分比之間，較佳為在25質量百分比至40質量百分比之間；
        -     將其餘分率之離開該至少一個栓流反應器(PFR)的液相反應混合物進料到去揮發系統；
        -     視情況將離開該去揮發系統之聚合物進料到附加系統；
        -     將離開該去揮發系統之聚合物或離開該附加系統之聚合物進料到粒化系統並回收聚合物。
        如此得到的乙烯芳族聚合物可被有利地用於製造壓緊製品、發泡體及可膨脹珠粒。
Patent TW-202314862-A (TW)
Title: Semiconductor device manufacturing method, substrate processing method, substrate processing device, and program
Inventor: TSUBOTA YASUTOSHI
IPC: H01L21/316
Filed: 2022-07-18
Abstract: A semiconductor device manufacturing method according to the present invention comprises: (a) a step for nitriding the inner surface of a concave structure formed on a substrate to modify at least a portion of the inner surface to a nitride layer; and (b) a step for oxidizing the inner surface including the nitride layer to modify the inner surface to an oxide layer, where in (a), the thickness distribution of the nitride layer on the inner surface is set to a distribution such that the thickness distribution of the oxide layer on the inner surface is a desired distribution.
Patent TW-202323295-A (TW)
Inventor: CHUANG KUO-HSIANG
IPC: C07K16/28
Filed: 2022-08-10
Abstract: Method for preparing armed immune cells, comprising: isolating a population of CD3
         + immune cells from a human blood sample; and contacting the population of immune cells with a bi-specific antibody specific to CD3 and a tumor associated antigen (TAA) to produce armed immune cells, which display the bi-specific antibody on the cell surface.
Patent TW-202328187-A (TW)
Inventor: DALKILIC-LIDDLE ISIN
IPC: C07K16/28
Filed: 2022-08-31
Abstract: The present disclosure provides anti-transferrin receptor antibodies, compositions comprising the same and methods of their use. This disclosure also provides polynucleotides and vectors encoding the anti-transferrin receptor antibodies and cells comprising the same, methods of making the antibodies, and molecules comprising the antibodies.
Patent TW-202328726-A (TW)
Title: 具有可切換出耦合效率分佈之光瞳複製光導以及基於其的顯示器
Inventor: GOLLIER JACQUES
IPC: G02B6/34
Filed: 2022-09-26
Abstract: 一種光瞳複製光導包括：透明材料平板，其用於在該平板中導引影像光；及耦出結構，其由該平板支撐，用於自該平板耦出該影像光之部分。這些部分沿著該影像光在該平板中之路徑自彼此橫向偏移。耦出光柵結構具有用於將耦出光之這些部分重新定向至所要位置之耦出效率之可切換分佈，該所要位置諸如由眼動追蹤系統判定之檢視者之眼睛的當前位置。該耦出光柵結構可包括具有光柵條紋之不同局部傾斜角度的複數個繞射光柵。
Patent TW-202325873-A (TW)
Title: Sputtering target member, sputtering target assembly, and film forming method
Inventor: KOSHO TAKASHI
IPC: C23C14/34
Filed: 2022-10-19
Abstract: Provided is a sputtering target member which is for a magnetic recording layer and can suppress the generation of particles. This sputtering target member for a magnetic recording layer contains 10-70 mol% of Co, 5-30 mol% of Pt, 1.5-10 mol% of carbide, and 0-30 mol% in total of one or two more non-magnetic materials selected from among carbon, oxide, nitride, and carbonitride.
Patent TW-202311030-A (TW)
Inventor: HU YONG-XING
IPC: H01B5/14
Filed: 2016-04-01
Abstract: 描述具有均勻貴重金屬塗層之金屬奈米線。揭示兩種用於成功形成均勻貴重金屬塗層之方法，即電化交換及直接沈積。電化交換反應與直接沈積法均受益於包括適當強結合配體來控制或介導塗覆製程以形成均勻塗層。經貴重金屬塗覆之奈米線有效用於製造穩定透明導電膜，其可包含熔融金屬奈米結構化網狀結構。
Patent TW-202317407-A (TW)
Title: Anti-misuse system, control system, child safety seat, anti-misuse control method and method for controlling child safety seat
Inventor: GUO ZHENG-WEN
IPC: B60N2/28
Filed: 2022-10-26
Abstract: The present application discloses an anti-misuse system, a system for controlling a child safety seat, a child safety seat, a method for anti-misuse control of a child safety seat, and a method for controlling a child safety seat. The anti-misuse system includes: a detection apparatus configured to detect whether a current usage mode of a seat body is a forward usage mode or a backward usage mode; and a reminding apparatus coupled to the detection apparatus, and configured to execute a reminding operation according to the current usage mode detected by the detection apparatus.
Patent TW-202337236-A (TW)
Title: Apparatus, method and computer program for synthesizing a spatially extended sound source using elementary spatial sectors
Inventor: WU YUN-HAN
IPC: H04S7/00
Filed: 2022-11-08
Abstract: An apparatus for synthesizing a spatially extended sound source (SESS) (7000), comprises: a storage (200, 2000) for storing rendering data items for different elementary spatial sectors covering a rendering range for a listener; a sector identification processor (4000) for identifying, from the different elementary spatial sectors, a set of elementary spatial sectors belonging to the spatially extended sound source based on listener data and spatially extended sound source data; a target data calculator (5000) for calculating target rendering data from the rendering data items for the set of elementary spatial sectors; and an audio processor (300, 3000) for processing an audio signal representing the spatially extended sound source using the target rendering data.
Patent TW-202327362-A (TW)
Title: Video encoding and decoding methods and apparatuses
Inventor: PAN DONG-PING
IPC: H04N19/60
Filed: 2022-11-11
Abstract: Embodiments in the present disclosure provide video encoding and decoding methods and apparatuses, which relate to the technical field of image processing, and solve problems of low video encoding and decoding performance or high encoding and decoding algorithm complexity in the prior art. A method according to an embodiment of the present disclosure includes: a decoding side obtains a bit stream of a unit to be decoded; determines a scanning mode and a grouping mode of the unit to be decoded, and an encoding mode corresponding to each group; performs decoding according to the encoding mode corresponding to each group to obtain a coefficient block corresponding to the unit to be decoded; according to the scanning mode of the unit to be decoded, restores coefficients in the coefficient block corresponding to each group one by one to obtain a reconstructed data block corresponding to the unit to be decoded.
Patent TW-202326600-A (TW)
Title: teaching device
Inventor: ITO MISAKI
IPC: G06T7/00
Filed: 2022-11-18
Abstract: A teaching device (10) comprises: an object detection unit (111) that detects an object from a captured image obtained by imaging the object with a visual sensor; an imaging condition setting unit (112) that sets a plurality of imaging conditions relating to the imaging of the object, and causes the object detection unit (111) to image and detect the object with each of the plurality of imaging conditions; and a detection result determination unit (113) that determines the detection results to formally use, on the basis of an indicator representing statistical properties of a plurality of detection results obtained by imaging and detection under the plurality of imaging conditions.
Patent TW-202330879-A (TW)
Title: Liquid crystal compound containing thiophene, liquid crystal composition containing the liquid crystal compound, and liquid crystal display device having good stability to light and heat, good low-temperature miscibility, low rotational viscosity and high elastic constant
Inventor: JIANG JUN
IPC: C09K19/34
Filed: 2023-01-10
Abstract: The present invention discloses a liquid crystal compound containing thiophene, a liquid crystal composition containing the liquid crystal compound, and a liquid crystal display device. The structural formula of the liquid crystal compound is shown in Formula I, where R2 represents hydrogen, fluorine, chlorine, difluoroethane, cyano, alkyl with 1-10 carbon atoms, alkenyl with 2-10 atoms, alkoxy with 1-10 carbon atoms or alkenyloxy with 2-10 carbon atoms; R3 represents alkyl group with 1-10 carbon atoms, alkenyl with 2-10 atoms, alkoxy with 1-10 carbon atoms or alkenyloxy with 2-10 carbon atoms. In the present invention, the liquid crystal composition containing the liquid crystal compound has good stability to light and heat, good low-temperature miscibility, low rotational viscosity and high elastic constant.
Patent TW-202335402-A (TW)
Title: Contactless power feeding facility
Inventor: NISHIMURA KEIJI
IPC: H02J50/00
Filed: 2023-01-18
Abstract: A synchronization system includes a master unit and a slave unit. The slave unit is connected to the master unit directly, or indirectly via another slave unit, and is connected to at least one power supply device. The master unit transmits, to master downstream equipment, a first adjusted signal advanced in phase relative to a reference phase by a time corresponding to a time required to transmit a synchronization signal from the master unit to the master downstream equipment. The slave unit transmits, to slave downstream equipment, a second adjusted signal advanced in phase relative to a phase of the synchronization signal received from slave upstream equipment by a time corresponding to a sum of a time required to transmit the synchronization signal from the slave unit to the slave downstream equipment, and a processing time of the synchronization signal inside the slave unit.
Patent UA-38506-A (UA)
Title: Спосіб діагностики метаморфопсій
Filed: 2000-07-14
Abstract: Винахід відноситься до медицини, зокрема, до офтальмології. Спосіб діагностики метаморфопсії полягає у наступному. Застосовують серію градуйованих лінійно-квадратичних тестів, із яких відбирають тест відповідно до рівня гостроти зору хворого. Спостерігають за станом тестових ліній і при виявленні викривлення, їх замальовують на тесті і діагностують метаморфопсію. Перетинання ліній виконано тільки в центральній зоні тесту, а відстань між лініями в окремих тестах серії є кратною 5 міліметрам (5 мм, 2,5 мм, 1,25 мм, 10 мм).
Patent UA-44004-A (UA)
Inventor: SIRENKO YURII MYKOLAIOVYCH
Filed: 2001-01-10
Abstract: The method relates to the medicine, in particular to cardiology, and could be used for diagnosing occult cardiac insufficiency. The method of diagnosing occult cardiac insufficiency in patients with arterial hypertension provides for echocardiographic examination followed by the calculations of the cardiac output fraction at rest and upon the physical load and the comparison of the results of calculation. The ratio between the indices could be indicative of the presence of occult cardiac insufficiency. The used physical load represents the static muscular load with the hand dynamometer.
Patent UA-39738-A (UA)
Title: Method for insulation of water inflow to well
Filed: 2001-01-24
Abstract: Method for insulation of water inflow to well includes sequential pumping-in to critical area of formation of plugging agent. As plugging agent one uses melted sulfur and asphalt. The method is realized in following way. One brings to the well bottom zone, to the interval of water inflow, thermometer, heater and plugging material, this is cylinder made of sulfur with height equal to the dimension of the water inflow interval. The well is tightened. One switch on the heater. Temperature is controlled by immersed thermometer. Than one presses melt of sulfur and asphalt to the stratum, with following pump-in of water to well in amount equal to the volume of sulfur cylinder. Having pressed needed water volume one closes the mouth of the well and switches off the heater. At temperature at the well bottom zone coming to temperature lower than temperature of sulfur melting (112,8-119°C) one discharges the well, lifts the heater, thermometer and brings the well into operation.
Patent UA-48468-A (UA)
Title: Method for assessing efficacy of gastric cancer treatment upon preoperational irradiation of tumor
Inventor: KHVOROSTENKO MYKHAILO IVANOVYCH
Filed: 2001-08-21
Abstract: The method for assessing the efficacy of gastric cancer treatment upon preoperational irradiation of the tumor is based on the microspectrophotometric detection of deoxyribonucleic acid (DNA) content in cancer tissue. The DNA content is estimated by the optical density in the nuclei of the mature fibroblasts as well as the fibrocytes both at the center and the periphery of the tumor prior to and after irradiation. Then the coefficient of treatment efficacy is calculated.
Patent RS-20050788-A (RS)
Title: Grooving process on polystyrene expanded and extr uded boards aimed at getting many grooves which,   taking out that solid mass, 	make impossible without any damage to polystyrol material
Inventor: DISIC ZORAN
IPC: E04C2/00
Filed: 2005-10-19
Abstract: Grooving process on polystyrene expanded and extruded boards aimed at getting many grooves which, taking out that solid mass, make impossible without any damage to polystyrol material. Thermoinsulating polystyrene boards are grooved on larger surfaces on one side or on both sides in either in a straight, curved or dotted form. The grooves are made by profiled heaters or in some other way (i.e. their shape) enable that the poured mass of the mortar or some other solidified matter on the surface of the plate which upon solidification adheres to the plate meaning that the grooves are of such a form that the solidified material therein is captured and cannot be disunited without making any damage to the plate. The procedure for carrying out the duty enables that bindings between the surface of the polystyrene board and the layer of the coated material i.e. it can be used for adhesion with a new procedure i.e. third material.
Patent DO-P2011000160-A (DO)
Title: Extrudidos con sustancias activas con forma de agujas
Inventor: KANIKANTI VENKATA-RANGARAO
IPC: A23L27/30
Filed: 2011-05-27
Abstract: La invención se refiere a extrudidos que contienen al menos una sustancia farmacéuticamente activa en forma de agujas, donde Ia relación entre el tamaño de partículas de la sustancia farmacéuticamente activa con forma de agujas y el diámetro de la cadena es de al menos 1:15, y al uso de estos extrudidos para la producción de medicamentos.
Patent DO-P2013000285-A (DO)
Title: El anticuerpo neutralizador del receptor de prolactina mat3 y su uso terapéutico
Inventor: HARRENGA AXEL
IPC: A61K39/395
Filed: 2013-12-03
Abstract: EL ANTICUERPO NEUTRALIZADOR DEL RECEPTOR DE PROLACTINA MAT3. FRAGMENTOS DE UNIÓN AL ANTÍGENO DE ÉSTE. COMPOSICIONES FARMACÉUTICAS QUE CONTIENEN DICHO ANTICUERPO O DICHOS FRAGMENTOS DE UNIÓN AL ANTÍGENO. SU USO EN EL TRATAMIENTO O LA PREVENCIÓN DE LAS AFECCIONES Y LOS TRASTORNOS BENIGNOS QUE SON MEDIADOS POR EL RECEPTOR DE PROLACTINA, TALES COMO LA ENDOMETRIOSIS, LA ADENOMIOSIS, LAS ENFERMEDADES BENIGNAS DE LAS MAMAS, LA MASTALGIA, LA HIPERPLASIA PROSTÁTICA BE¬NIGNA, LOS FIBROIDES O LA PÉRDIDA DE CABELLO HIPERPROLACTINÉMICA O NORMOPROLACTINÉMICA, EN LA INHIBICIÓN DE LA LACTANCIA, EN LA ANTICONCEPCIÓN FEMENINA NO HORMONAL, EN UNA TERAPIA HORMONAL COMBINADA, EN LA INHIBICIÓN DE LA PROLIFERACIÓN DE LAS CÉLULAS DE LAS MAMAS O EN EL TRATAMIENTO O LA PREVENCIÓN DEL CÁNCER DE MAMA RESISTENTE A LOS AGENTES ANTIESTROGÉNICOS. EL ANTICUERPO DE ACUERDO CON LA INVENCIÓN BLOQUEA LA SEÑALIZACIÓN QUE ES MEDIADA POR EL RECEPTOR DE PROLACTINA.
Patent DO-P2014000012-A (DO)
Title: Nuevos compuestos de 4-piperidinilo para uso como inhibidores de la tankirasa
Inventor: CHEN CHRISTINE HIU-TUNG
IPC: A61K31/4523
Filed: 2014-01-22
Abstract: La presente invención proporciona compuestos de la fórmula (I): en donde R1- R4 y n son como se definen en la presente. La presente invención también proporciona composiciones farmacéuticas y combinaciones que comprenden un compuesto de la fórmula (I), como también el uso de tales compuestos como inhibidores de la tanquirasa y en la fabricación de medicamentos tratamiento de trastornos relacionados con la señalización de Wnt y señalización de la tanquirasa 1 y 2 que incluyen, pero no se limitan al cáncer.
Patent DO-P2016000247-A (DO)
Title: Método y dispositivo para codificar transformadas inversas color-espacio universal
Inventor: KARCZEWICZ MARTA
IPC: H04N19/186
Filed: 2016-09-14
Abstract: Por lo general, esta revelación describe técnicas para la codificación de bloques de video por el uso de un proceso de conversión de espacio de color. Un codificador de video, como un codificador de video o un decodificador de video, puede determinar un modo de codificación utilizado para codificar los datos de video. El modo de codificación puede ser uno con pérdidas o uno sin pérdidas. El codificador de video puede determinar un proceso de transformación de espacio de color que depende del modo de codificación utilizado para codificar los datos de video. El codificador de video puede aplicar el proceso de transformación de espacio de color en la codificación de los datos de video. En la decodificación de los datos de video, independientemente de si el modo de codificación es uno con pérdidas o uno sin pérdidas, el codificador de video puede aplicar el mismo proceso de transformación inversa de espacio de color en un bucle de decodificación del proceso de codificación. CIP:H04N 19/176, H04N 19/70, H04N 19/126, H04N 19/14, H04N 19/186, H04N 19/157, H04N 19/18, H04N 19/102
Patent DO-P2017000056-A (DO)
Title: Métodos de tratamiento con inhibidores selectivos de bcl-2
Inventor: GHAYUR TARIQ
IPC: A61P37/00
Filed: 2017-03-03
Abstract: Métodos de tratamiento de lupus eritematoso sistémico, nefritis lúpica o síndrome de Sjogren con compuestos que inhiben selectivamente la actividad de las proteínas anti apoptóticas Bcl 2. Específicamente, la presente invención está dirigida al tratamiento con compuestos que inhiben selectivamente la actividad de proteínas Bcl-2, con una menor afinidad por la inhibición de la actividad de otras proteínas de la familia Bcl-2, incluyendo Bcl- xL.
Patent EC-SP10010260-A (EC)
Title: Inhibidores de la polimerasa vírica
Inventor: LLINAS-BRUNET MONTSE
IPC: A61K31/395
Filed: 2010-06-15
Abstract: Compuestos de fórmula I: (I)en donde X, R2, R3, R3a, R3b,R5 y R6 son como se define en la presente memoria, son útiles como inhibidores de la polimerasa NS5B del virus de la hepatitis C.
Patent EE-200200627-A (EE)
Inventor: LAINEMA JANI
IPC: G06T9/00
Filed: 2001-05-08
Abstract: A method for encoding video information is presented, where a piece of current video information is segmented into macroblocks and a certain number of available macroblock segmentations for segmenting a macroblock into blocks is defined. Furthermore, for each available macroblock segmentation at least one available prediction method is defined, each of which prediction methods produces prediction motion coefficients for blocks within said macroblock resulting in a certain finite number of available macroblock-segmentation-prediction-method pairs. For a macroblock, one of the available macroblock-segmentation-prediction-method pairs is selected, and thereafter the macroblock is segmented into blocks and prediction motion coefficients for the blocks within said macroblock are produced using the selected macroblock-segmentation-prediction-method pair. A corresponding decoding method, an encoder and a decoder are also presented.