baber/WOPTO huggingface dataset:
Patent WO-2020177391-A1 (WO)
Inventor: ZHANG PENGHE
IPC: H01H71/12
Filed: 2019-11-15
Abstract: Disclosed are a circuit breaker apparatus and an electric energy meter apparatus. The circuit breaker apparatus comprises: a circuit breaker (1) and a drive module (2), wherein the drive module (2) comprises an execution unit (21), a control unit (22) and a wireless communication unit (23); the execution unit (21) is connected to the circuit breaker (1), and is configured to control the turning-on and turning-off of the circuit breaker (1); the control unit (22) is respectively connected to the circuit breaker (1), the execution unit (21) and the wireless communication unit (23), and the control unit (22) is configured to receive a state signal of the circuit breaker (1), to receive, by means of the wireless communication unit (23), a control signal sent by a peripheral device (such as an electric energy meter 3), and to control the action of the execution unit (21) according to the control signal; the wireless communication unit (23) is configured to transmit and receive a wireless signal so as to realize a wireless communication connection between the peripheral device (such as the electric energy meter 3) and the circuit breaker (1); the circuit breaker (1) comprises an operating mechanism (11), a bimetallic element (13) and a conductive system (12); and the operating mechanism (11) is connected to the conductive system (12), and the operating mechanism (11) is configured to control the turning-on and turning-off of the conductive system (12).
Patent WO-2021102725-A1 (WO)
Title: Système et procédé pour faire la distinction entre des dispositifs nfc actifs et passifs
Inventor: Xiong Tianhao
IPC: H04B5/00
Filed: 2019-11-27
Abstract: Un lecteur de communication en champ proche (NFC) détecte si des dispositifs NFC sont des dispositifs NFC passifs ou des dispositifs NFC actifs. Le lecteur NFC émet un signal d'interrogation et un signal de porteuse. Lorsque le lecteur NFC reçoit un signal de réponse d'un dispositif NFC en réponse au signal d'interrogation, le lecteur NFC interrompt le signal de porteuse avant la fin du signal de réponse. Le lecteur NFC détermine si le dispositif NFC est un dispositif NFC passif ou un dispositif NFC actif selon que le signal de réponse se poursuit pendant l'interruption du signal d'interrogation.
Patent WO-2021097965-A1 (WO)
Inventor: GUO WEIFU
IPC: A61L2/10
Filed: 2019-12-13
Abstract: A sterilizing water cup having an interlocking safety protection device, comprising a body (100); the body (100) comprises a cup cover (2), a cup body (6) and an ultraviolet lamp tube (8), the ultraviolet lamp tube (8) is fixedly connected to the cup cover (2), and the cup body (6) and the cup cover (2) are connected in a detachable manner so that the cup body (6) can accommodate or expose the ultraviolet lamp tube (8), the cup cover (2) is provided with an infrared transceiver module (20), the infrared transceiver module (20) comprises a transmitting port (21) and a receiving port (22), the cup body (6) is provided with a reflection layer (60), and when the cup body (6) abuts against the cup cover (2) and accommodates the ultraviolet lamp tube (8), infrared rays emitted by the transmitting port (21) are reflected by the reflection layer (60) and are finally received by the receiving port (22), and thus the ultraviolet lamp tube (8) is turned on. The present invention, by means of the cooperation among the reflection layer (60), the transmitting port (21) and the receiving port (22), controls the turning on or turning off of the ultraviolet lamp tube (8), preventing eyes of a user from directly contacting ultraviolet rays emitted by the ultraviolet lamp tube (8), avoiding harm to the human body, and having higher safety and convenience in use.
Patent WO-2021119929-A1 (WO)
Inventor: FAN CHENCHEN
IPC: G01H1/00
Filed: 2019-12-16
Abstract: Disclosed in the present application is a method for customizing vibration. The method comprises: acquiring node information of a target signal; calculating a signal expression and an envelope expression of the target signal according to the node information; obtaining a target expression by calculation according to the signal expression and the envelope expression; obtaining a target vibration waveform by simulation according to the target expression; and generating an electric signal according to the target vibration waveform so as to drive a motor to vibrate. The signal expression and envelope expression of the target signal are calculated by means of the node information of the target signal, and then the target expression is calculated according to the signal expression and the envelope expression. According to the target expression, the target vibration waveform may be obtained. According to the target vibration waveform, the electric signal can be reasonably generated so as to drive the motor to vibrate, and debugging is convenient. In addition, further proposed are an apparatus for customizing vibration, a computer device and a storage medium.
Patent WO-2020143430-A1 (WO)
Inventor: GONG QING
IPC: G09G3/00
Filed: 2019-12-20
Abstract: A touch sensor (5). A bonding region (51) used for bonding a circuit board (6) is disposed on the touch sensor (5); the bonding region (51) is provided with at least one test pin group used for detecting the bonding status of the touch sensor (5) and the circuit board (6); the test pin group comprises two test pins (711, 712); the two test pins (711, 712) are short-circuited through a short-circuiting line (713); and the short-circuiting line (713) extends out of the bonding region (51).
Patent WO-2020135283-A1 (WO)
Title: 载体式激励器装置
Inventor: ZU FENGLEI
IPC: H02K33/00
Filed: 2019-12-21
Abstract: 一种载体式激励器装置，该载体式激励器装置包括电磁激励器和负载元件，电磁激励器包括壳体、导磁振子（25）、线圈（16）和永磁体，壳体的内部形成腔体，永磁体、线圈（16）和导磁振子（25）位于腔体内，负载元件位于腔体外，导磁振子（25）包括相互连接的固定端（15）和悬空部，固定端（15）被固定在壳体上，悬空部的一部分与永磁体相对并且相间隔，线圈（16）套设在悬空部外，悬空部包括连接部，壳体具有通孔，连接部从通孔伸出，连接部与负载元件连接，线圈（16）响应外部电路的交变信号，产生交变磁场，导磁振子（25）在磁场的作用下被磁化，永磁体被配置为与悬空部相互作用，以驱动导磁振子（25）振动，导磁振子（25）带动负载元件振动。
Patent WO-2021127845-A1 (WO)
Title: 柔性印刷电路板
Inventor: MA CHANGJIN
IPC: H05K1/02
Filed: 2019-12-23
Abstract: 一种柔性印刷电路板，所述柔性印刷电路板分为折弯区域（A）和非折弯区域，并具有铜箔层（13），所述铜箔层（13）包括与所述折弯区域（A）对应的第一部分（131）及与所述非折弯区域对应的第二部分（133），所述第一部分（131）上贯穿设有形成网状结构的多个通孔（135），所述通孔（135）设有孔壁（137），所述孔壁（137）圆滑过渡。柔性印刷电路板不仅弯折区域（A）柔软，而且能使弯折区域（A）的应力最大程度的分散，从而提升弯折效果和可靠性。
Patent WO-2020135364-A1 (WO)
Title: 内窥镜的弯曲部及内窥镜
Inventor: LI YI
IPC: G02B23/24
Filed: 2019-12-23
Abstract: 一种内窥镜（20）的弯曲部（21）及内窥镜（20），内窥镜（20）的弯曲部（21）包括多个依次连接的弯曲块（10），相邻两个弯曲块（10）之间通过连接部（11）连接，且连接部（11）包括凹槽（12）及凸起（13），凸起（13）可转动收容于凹槽（12）内，弯曲块（10）的端面于连接部（11）的两侧分别设有抵接面（14）。凸起（13）在凹槽（12）内相对转动到最大角度，相邻两弯曲块（10）的抵接面（14）相抵接，使两弯曲块（10）之间处于最大弯曲角度并进入锁止状态。凹槽（12）的两侧设有锁止部（122），凸起（13）的两侧设有与锁止部（122）配合的滑槽（131），锁止部（122）沿滑槽（131）可滑动，滑槽（131）的开口端（120）设有限位部（132），锁止部（122）能够与限位部（132）相卡止，以使锁止部（122）限位于滑槽（131）内。锁止部（122）沿滑槽（131）的弧形滑动轨迹对应的角度大于等于凸起（13）与凹槽（12）相对转动的最大角度。该内窥镜（20）的弯曲部（21）能够保持两个弯曲块（10）之间稳定连接。
Patent WO-2020135782-A1 (WO)
Title: High-comfort electronic cigarette mouthpiece
Inventor: WANG HUI
IPC: A24F47/00
Filed: 2019-12-27
Abstract: A high-comfort electronic cigarette mouthpiece, includes an electronic cigarette body, one end of the electronic cigarette body is provided with the mouthpiece, and the center of the mouthpiece is provided with a vent (1) penetrating through the mouthpiece. Two ends of the mouthpiece are an air inlet end (2) and an air outlet end (3), respectively. The cross-section of the mouthpiece gradually decreases from the air inlet end (2) to the air outlet end (3) in a streamline manner, which is of a date-pit shape, an eye shape, or an oval shape, that is pointed at two side portions and bulging in a middle portion. The mouthpiece perfectly matches a gap between closed upper and lower lips, thereby avoiding air leakage as a result of the gap between the upper and lower lips. Moreover, a protruding structure (4) is disposed to further seal a gap between a side around the mouthpiece and the upper and lower lips, thereby improving air tightness between the mouthpiece and the lips.
Patent WO-2020147564-A1 (WO)
Inventor: HE JUNMING
IPC: H02K1/27
Filed: 2019-12-30
Abstract: 一种盘式电机和一种盘式电机的控制方法，包括沿轴向布置的第一定子铁芯（1）和第二定子铁芯（2），及设置于第一定子铁芯（1）和第二定子铁芯（2）之间的转子（4）；转子（4）包括盘式支撑构件和环绕盘式支撑构件的周向布置的多个磁钢（41），磁钢（41）包括由非记忆特性磁钢制备的磁钢本体（411），和开设于磁钢本体（411）上并贯穿其宽度方向上的嵌装口，嵌装口内设置有由记性特性磁钢制备的补磁磁钢（410）。通过对补磁磁钢（410）输入脉冲电流，其即可产生可变磁场，与磁钢本体（411）产生恒定磁场进行合成，满足盘式电机不同转速要求下的磁场性能。
Patent WO-2021134465-A1 (WO)
Title: Loudspeaker box
Inventor: YIN ZHAOYU
IPC: H04R1/28
Filed: 2019-12-31
Abstract: The present utility model provides a loudspeaker box. The loudspeaker box comprises an upper cover, a lower cover forming an accommodating space with the upper cover, and a loudspeaker unit accommodated in the accommodating space, wherein the lower cover comprises a lower cover bottom wall, side walls fixed on the upper cover, and a plurality of protruding columns; the loudspeaker box further comprises a sealing plate member fixed on the protruding columns; the lower cover bottom wall, the side walls, and the sealing plate member are encircled to form a first filling cavity for accommodating a sound absorbing material; an upper cover bottom wall and an insertion plate clamped between the upper cover bottom wall and the sealing plate member are provided in an area, where the loudspeaker unit is not placed, of the upper cover; the loudspeaker box further comprises a second filling cavity provided on one side, far away from the loudspeaker unit, of the insertion plate; and a channel enabling the first filling cavity to be communicated with the second filling cavity is formed between one end, facing the second filling cavity, of the sealing plate member and the lower cover bottom wall. In the present utility model, the insertion plate enables a ventilation space of the second filling cavity to be enlarged, and a cavity region can be fully leaked, thereby facilitating the improvement of the acoustic performance.
Patent WO-2020220723-A1 (WO)
Inventor: ZHANG LEI
IPC: H04R9/06
Filed: 2019-12-31
Abstract: 本申请公开了一种声学输出装置，该声学输出装置可以包括至少一个声学驱动器，从至少两个导声孔输出该至少一个声学驱动器发出的声音。进一步地，该装置还可以包括控制器，被配置为控制每个至少一个声学驱动器的相位和振幅，该控制器通过控制信号使得该至少一个声学驱动器从至少两个导声孔输出相位相反的声音。进一步地，该装置还包括支撑结构，该支撑结构上设有至少一个挡板，支撑结构被配置为承载所述至少一个声学驱动器，并使得至少两个导声孔分别位于至少一个挡板的两侧。
Patent WO-2020140986-A1 (WO)
Inventor: ZHANG GONG
IPC: H04N5/232
Filed: 2020-01-03
Abstract: 本申请实施例公开了一种图像降噪方法、装置、存储介质及终端。该方法包括确定目标图像中肤色区域的亮度信息；确定所述肤色区域中亮度低于预设亮度阈值的目标子区域，根据所述目标子区域的亮度和所述亮度信息确定目标降噪强度；基于所述目标降噪强度对所述目标子区域进行降噪处理，得到降噪处理后的目标图像。通过采用上述技术方案，基于亮度确定待进行降噪处理的目标子区域，根据目标子区域内每个像素点的亮度与该肤色区域的亮度信息确定降噪强度，基于降噪强度对相应的像素点进行降噪处理，实现基于亮度对肤色区域进行局部降噪的效果，使得肤色区域的噪点分布更加均匀。
Patent WO-2021142750-A1 (WO)
Title: Modified epoxy acrylic resin conductive adhesive, preparation method therefor and use thereof
Inventor: SHI WEN
IPC: H01B1/22
Filed: 2020-01-17
Abstract: Disclosed is a modified epoxy acrylic resin conductive adhesive. The conductive adhesive, based on the total mass parts of 100 parts, comprises the following raw material components: 30.0-90.0 parts of conductive particles, 18.0-45.0 parts of a modified epoxy acrylic acid ester resin, 0.5-2.5 parts of a silane coupling agent, and 0.5-3.0 parts of an initiator, wherein the conductive particles comprise conductive particles having a three-dimensional dendritic microstructure. Also disclosed are a preparation method for the conductive adhesive and the use thereof. The conductive adhesive of the present invention has the characteristics of a good electrical conductivity, a short curing time, a high adhesion, and being capable of being used for long time operation at room temperature.
Patent WO-2020156421-A1 (WO)
Title: 利用高酸值生物性油脂制备燃料的方法及系统
Inventor: XU BIN
IPC: C10G3/00
Filed: 2020-01-22
Abstract: 一种利用高酸值生物性油脂制备燃料的方法及系统，包括对高酸值生物性油脂依次进行热裂解脱氧、催化裂解脱氧、催化加氢脱氧，对高酸值生物性油脂处理。该方法及系统可逐步脱氧降低高酸值生物性油脂原料的酸值，制备出与原油精炼或者生物性油脂直接加氢脱氧所得燃料组分相当的清洁燃料。
Patent WO-2021147123-A1 (WO)
Inventor: GUANG BING
IPC: A61P1/00
Filed: 2020-02-07
Abstract: 本发明提供了一种具有抗芽孢活性的化合物及其药用组合物，具体提供了式（I）所示的化合物、或其盐、或其立体异构体。该化合物能够有效抑制艰难梭菌芽孢的萌发，具有显著的抑菌活性，在制备预防和/或治疗艰难梭菌感染性疾病、艰难梭菌感染性疾病的复发、或艰难梭菌感染性疾病并发症的药物中具有非常好的应用前景。
Patent WO-2020228418-A1 (WO)
Inventor: WU JIAFEI
IPC: G06K9/00
Filed: 2020-03-23
Abstract: L'invention concerne, selon des modes de réalisation, un procédé et un dispositif de traitement vidéo, un appareil électronique et un support d'informations. Le procédé de traitement vidéo consiste à : acquérir au moins une séquence de trames vidéo à sélectionner ; effectuer une sélection de trame sur chaque séquence de trames vidéo, et obtenir un premier résultat de sélection de trame correspondant respectivement à chaque séquence de trames vidéo ; et effectuer une sélection de trame globale selon tous les premiers résultats de sélection de trame pour obtenir un résultat final de sélection de trame.
Patent WO-2020200059-A1 (WO)
Title: Method and communication device for reporting terminal apparatus capability
Inventor: ZHANG YONGPING
IPC: H04B7/0456
Filed: 2020-03-27
Abstract: The present application provides a method and a communication device for reporting a terminal apparatus capability. The method comprises: a terminal apparatus generating and sending first indication information to a network apparatus, wherein the first indication information indicates one or more frequency domain parameters and one or more following capability parameters: a port number, a spatial domain parameter, a reference signal resource number, and a total number of ports, related to each of the frequency domain parameters. The frequency domain parameters are used to represent a maximum number of frequency domain units the terminal apparatus can support, and the frequency domain units are used by the terminal apparatus as a basis for PMI feedback. Each capability parameter group may be used to represent one combination of various parameters supportable by the terminal apparatus. As a result, the network apparatus is capable of configuring a frequency domain unit granularity according to the capability of the terminal apparatus, and configuring frequency domain units having a finer granularity for the terminal apparatus if a capability range of the terminal apparatus supports PMI feedback in the finer granularity, thereby achieving more accurate PMI feedback.
Patent WO-2021098123-A1 (WO)
Inventor: LIANG SHUANG
IPC: H04L29/06
Filed: 2020-04-08
Abstract: Methods, apparatus, and systems for providing multicast handover are disclosed. In one example aspect, the method includes receiving, by a target radio access node (T-RAN) from a source radio access node (S-RAN) or from an access and mobility management function (AMF), a handover request including a multicast or broadcast context for a handover of a multicast and broadcast service (MBS) to the T-RAN. The method further includes binding a shared tunnel for the MBS and a flow in a unicast protocol data unit (PDU) session in a case that an MBS session identified in the multicast or broadcast context has already been established at the T-RAN, and sending, to an AMF, a message including a handover request acknowledgment or a path switch.
Patent WO-2021036297-A1 (WO)
Inventor: ZHANG JINHUI
IPC: H01L33/36
Filed: 2020-04-21
Abstract: A light-emitting chip (101) and a light-emitting unit. The light-emitting chip (101) comprises light-emitting parts (102) arranged in an array having n rows and m columns. The surface of the light-emitting chip (101) is provided with n common a pole electrodes (104) and n×m b pole electrodes (103). Each light-emitting part (102) has an a pole and b pole that have opposite polarities; the b pole of each light-emitting part is electrically connected to one corresponding b pole electrode among the n×m b pole electrodes (103); and a poles of m light-emitting parts (102) of an ith row are electrically connected to a corresponding common a pole electrode among the n common a pole electrodes (104), wherein 1≤i≤n, n≥1, m>1; and n, m and i are integers. The light-emitting chip has a low degree of transfer difficulty, low substrate processing precision requirements, a low degree of substrate design difficulty, and other characteristics, and has good practicability. In addition, further provided is a light-emitting unit.
Patent WO-2021217383-A1 (WO)
Inventor: HE QIANKUN
IPC: F16M11/04
Filed: 2020-04-27
Abstract: A clamping kit, a remote controller (1000) and a remote control system. A connection mechanism (300) of the remote controller (1000) is used for adjusting the distance between a holding structure (200) and a remote controller body (100), so that mobile terminals (2000) of different sizes can be held on the remote controller (1000). When the mobile terminal (2000) is held, at least one of the holding structure (200) and the remote controller body (100) is not in contact with an operation key (201) of the mobile terminal (2000).
Patent WO-2021217657-A1 (WO)
Title: 快速开发软件的方法、计算机设备、及存储介质
Inventor: GU FENGWEI
IPC: G06F8/30
Filed: 2020-04-30
Abstract: 一种快速开发软件的方法，快速开发软件的方法包括：提供多个指令封装体(B)、和/或一个或者多个函数体(S)；获取用户的配置信息；通过所述指令输入接口(I1)和所述指令输出接口(O1)、和/或所述函数体输入接口(I2)和所述函数体输出接口(O2)将所述多个指令封装体(B)、一个或者多个指令封装体(B)和/或函数体(S)进行关联形成另一处理逻辑程序块(P)；以及将所述另一处理逻辑程序块(P)进行封装处理形成另一函数体(S)。此外，还提供一种应用快速开发软件的方法的计算机设备和存储介质。上述快速开发软件的方法可以调用已开发的函数体(S)，大大加快了软件开发的进程。
Patent WO-2021184511-A1 (WO)
Title: Energy dissipation lattice column structure provided with dense battens and use method
Inventor: ZHAO JIANFENG
IPC: E04B1/98
Filed: 2020-05-07
Abstract: An energy dissipation lattice column structure provided with dense battens, which relates to the technical field of earthquake-resistant and shock absorbing and isolating devices. The structure comprises a double-limbed lattice column, a first dense batten, a damper, an arc-shaped plate, a second dense batten, a fixed plate, a rubber layer and concrete. A method for using the described energy dissipation lattice column structure provided with dense battens comprises: step 1, strengthening a foundation; step 2, positioning the double-limbed lattice column at an installation site; step 3, installing the damper; step 4, installing the fixed plate; and step 5, pouring concrete. The present invention is provided with a triple energy dissipation structure, which does not occupy indoor space and can respond to damage to framed buildings by various types of earthquakes.
Patent WO-2021004156-A1 (WO)
Inventor: XIE JINGRONG
IPC: H04L45/74
Filed: 2020-05-17
Abstract: Disclosed by the present application are a packet forwarding method, device, and computer-readable storage medium, belonging to the technical field of communications. The method is used for forwarding BIER packets, and comprises: when a target node device determines that network topology changes, the target node device starting a timer; before the timer expires, the target node device using an old forwarding table to forward a BIER packet and establishing a new forwarding table, the old forwarding table being a forwarding table used by the target node device before the network topology changes, and the new forwarding table being a forwarding table established by the target node device on the basis of the changed network topology; the timer indicating that the new forwarding table is created before the timer expires; after the timer expires, the target node device switching the old forwarding table to the new forwarding table, and forwarding the BIER packet according to the new forwarding table. In the present application, the occurrence of packet loss and multi-packet situations is prevented or reduced.
Patent WO-2020253524-A1 (WO)
Inventor: CHEN JIANMAN
IPC: A45D29/02
Filed: 2020-06-03
Abstract: A nail clipper with replaceable blade and nail storage function, comprising a housing (10), a blade (20) and a press handle (30). Both the blade (20) and the press handle (30) are clipped and fixed in the cavity of the housing (10). A first opening (12) for exposing the edge of the blade (20) is provided on the housing (10); a limit clip (11) is provided at the first opening (12). A limit opening (23) or a bending arm (28) is provided on the blade (20) for horizontally limiting the blade (20); and a limit rib (15) or a limit slot (16) is provided on the inner wall of the housing (10) for vertically limiting the blade (20). A through hole (25) for the nail to pass is provided at the lower part of the blade (20). The press handle (30) is disposed at the top of the blade (20). A curly edge (31) folded towards the top of the press handle (30) is disposed on a side near the edge of the blade (20), a groove of the curly edge (31) coordinates with an upper edge of the first opening (12) or the lower edge of bending arm (28) on the blade (20) to limit the press handle (30) and form a lever motion rotation mechanism. The housing (10) is also provided with a second opening (13) for extending the other end of the press handle (30) and discharging the nail as well as a support handle (14). The press handle (30) is not required to be turned over during use, the nail clipper can store nail craps, and an old blade (20) can be replaced by a new one.
Patent WO-2021258351-A1 (WO)
Title: 一种用于5g基站的快速安装装置
Inventor: YANG ZHE
IPC: H04Q1/04
Filed: 2020-06-24
Abstract: 本发明公开了5G基站技术领域的一种用于5G基站的快速安装装置，包括基站设备本体，所述基站设备本体正表面的中心处固定连接有固定块一，所述固定块一的两侧均开设有凹槽一，所述固定块一表面的两侧均设置有固定箱，所述固定箱内腔的后侧固定连接有异形环块，所述异形环块内腔的后侧固定连接有滑块。通过拉动皮带，皮带带动皮带轮转动，通过转盘、凸块三与固定环的配合使用，使得横杆移出凹槽一的内腔，该5G基站用连接结构具备快速安装的优点，方便使用者对5G基站进行安装，降低了使用成本，方便了使用者使用，提高了5G基站用连接结构的实用性。
Patent WO-2022000257-A1 (WO)
Inventor: WAN GUANGXING
IPC: H01L21/336
Filed: 2020-06-30
Abstract: A semiconductor device and a manufacturing method therefor and an electronic device, which relate to the technical field of semiconductors. Provided is a semiconductor device comprising vertical gate-all-around transistors with different gate lengths. The semiconductor device comprises a substrate (01), and a first semiconductor fin (Z1) and a second semiconductor fin (Z2) which are located on the substrate (01), wherein the first semiconductor fin (Z1) comprises a plurality of isolation semiconductor pattern layers and at least one channel semiconductor pattern layer which are arranged in a stacked manner, and each channel semiconductor pattern layer is sandwiched between two isolation semiconductor pattern layers; and the second semiconductor fin (Z2) comprises a first isolation semiconductor pattern layer, a first channel semiconductor layer and a second isolation semiconductor pattern layer which are sequentially stacked, and the total thickness of all the channel semiconductor pattern layers in the first semiconductor fin (Z1) is different from the thickness of the first channel semiconductor layer in the second semiconductor fin (Z2).
Patent WO-2022000343-A1 (WO)
Inventor: ZHANG YIXUAN
IPC: H04N21/2187
Filed: 2020-06-30
Abstract: Embodiments of the present application relate to the field of image processing, and provide an image processing method and device, capable of avoiding image tearing as much as possible, improving the image quality of the whole video stream, and improve the video viewing experience of a user. The method is: when a decoding end receives a first image in a video stream, the decoding end determines, according to a base layer of a first sub-image of the first image, whether the first image satisfies a first preset condition; if the first image satisfies the first preset condition, the decoding end sends a second image to a display end within a display period of the first image, the second image being an image in a video stream sent to the display end within a first display period, and the first display period being an image display period before the display period of the first image; each frame of image comprises a plurality of sub-images, each sub-image comprising a base layer. The method and device in the embodiments of the present application are applied to image processing in video streams.