Tencent Technology (Shenzhen) Company Limited patent applications on August 1st, 2024
Patent Applications by Tencent Technology (Shenzhen) Company Limited on August 1st, 2024
Tencent Technology (Shenzhen) Company Limited: 25 patent applications
Tencent Technology (Shenzhen) Company Limited has applied for patents in the areas of G06T3/40 (4), G06T7/11 (3), G01C21/00 (2), G16B30/00 (2), A63F13/533 (2) A63F13/52 (1), G06T15/50 (1), H04N19/184 (1), H04L63/0457 (1), G16B15/30 (1)
With keywords such as: based, information, feature, image, target, data, video, point, map, and determining in patent application abstracts.
Patent Applications by Tencent Technology (Shenzhen) Company Limited
Inventor(s): Chunyong CHEN of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): A63F13/52, A63F13/424, A63F13/533, A63F13/822, A63F13/86
CPC Code(s): A63F13/52
Abstract: in an information display method, first gameplay of a game controlled by a player is displayed to a user. contextual information is determined from the first gameplay of the game. second gameplay of the game controlled by the user is determined based on the contextual information of the first gameplay of the game. the second gameplay of the game with the first gameplay of the game is displayed. the second gameplay is pre-recorded and the first game play is live-streamed.
Inventor(s): Fan Yu of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): A63F13/58, A63F13/285, A63F13/533, A63F13/5375, A63F13/54
CPC Code(s): A63F13/58
Abstract: an attribute value restoration method and apparatus, a storage medium, and an electronic device are provided. the method includes: obtaining a current attribute value of a life attribute of a first object in a virtual scene displayed by a client; based on a determination that the current attribute value is a first threshold, controlling a target attribute of the first object to become effective, the target attribute having an attribute value in a preset range, and controlling the attribute value of the target attribute to start to decrease in the preset range; and restoring the attribute value of the life attribute of the first object to a third threshold based on a determination that a target operation triggered by using the client is completed before the attribute value of the target attribute decreases to a second threshold in the preset range, the third threshold being greater than the first threshold.
Inventor(s): Panpan CUI of Shenzhen (CN) for tencent technology (shenzhen) company limited, Lei FENG of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G01C21/36, G01C21/00
CPC Code(s): G01C21/367
Abstract: this application relates to a method for presenting roading conditions. the method includes presenting an initial navigation screen, and displaying a target navigation route on the initial navigation screen; and presenting a target navigation screen in response to a navigation trigger event, and displaying a gradual transitioning road surface corresponding to a current road section in the target navigation route, the gradual transitioning road surface indicating the current road section changing from a first road condition to a second road condition, the gradual transitioning road surface comprising a first road condition texture corresponding to the first road condition, a second road condition texture corresponding to the second road condition, and a gradual transitioning road texture gradually transitioning from the first road condition texture to the second road condition texture, and a road condition transition range corresponding to the gradual transitioning road texture.
Inventor(s): Jin HE of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G01C21/00, G01C21/06, G01C21/34
CPC Code(s): G01C21/3815
Abstract: a vehicle positioning method/apparatus including obtaining odometer data from an odometer of a vehicle during driving, predicting, based on the odometer data and a first working state of a filter at a first moment, a second working state of the filter at a second moment, the second moment being after the first moment, predicting location information of the vehicle at the second moment based on the second working state, selecting a target road section that matches the location information from candidate road sections in an electronic map, determining matching point information corresponding to the location information in the target road section, and correcting the location information based on the matching point information, to obtain positioning information of the vehicle at the second moment, the positioning information and working states of the filter being defined in the same coordinate system.
Inventor(s): Xinyang JIANG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Yu ZHENG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Wanchao CHI of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G05D1/241, G05D1/43, G05D109/12
CPC Code(s): G05D1/241
Abstract: aspects of the disclosure include a method and an apparatus. the method includes generating second relational data indicating a relationship between a movement duration and force(s) applied to a legged robot and third relational data indicating a relationship between the force(s) and a predicted rotational angle of the legged robot. the second relational data includes a vector c to be determined. fourth relational data is generated based on the third relational data. the fourth relational data indicates a positive correlation between a target value j associated with c and a status data error between predicted status data and target status data. c that minimizes j is determined based on the second relational data and the fourth relational data. first relational data with the determined c representing a movement trajectory of a torso of the legged robot is determined. the legged robot is caused to move based on the movement trajectory.
Inventor(s): Qiaonian YU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Zhenxing ZHANG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Xiong XU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Shengyu ZHANG of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06F1/02, G06N10/70, H03M1/66
CPC Code(s): G06F1/022
Abstract: in a waveform data transmission method, control and measurement waveform data of a first signal waveform for control and measurement of a quantum chip is generated by control and measurement software of a qubit control and measurement system. the control and measurement waveform data is compressed, by the control and measurement software, to obtain compressed control and measurement waveform data. the compressed control and measurement waveform data is transmitted to an electronics system of the qubit control and measurement system. the compressed control and measurement waveform data is decompressed, by processing circuitry of the electronics system, to obtain recovered control and measurement waveform data. the first signal waveform is transmitted to the quantum chip according to the recovered control and measurement waveform data.
Inventor(s): Gongfu LI of Shenzhen (CN) for tencent technology (shenzhen) company limited, Jinpeng Wang of Shenzhen (CN) for tencent technology (shenzhen) company limited, Yiru Wang of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06F16/732
CPC Code(s): G06F16/7335
Abstract: embodiments of this application disclose a video content retrieval method performed by a computer device. the method includes: obtaining a query text; performing feature extraction processing on the query text through a video content retrieval model, to obtain a plurality of text content features at different feature granularities; calculating, based on the text content feature of each feature granularity, a similarity corresponding to the query and a candidate video content retrieval result at the corresponding feature granularity; and determining, based on the similarities at different feature granularities, a video content retrieval result corresponding to the query text. the solution may improve model training for the content retrieval model and improve content retrieval precision of the content retrieval model.
Inventor(s): Wei XIE of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06N5/02, A63F13/56, A63F13/58
CPC Code(s): G06N5/02
Abstract: a method for configuring a character in a game includes generating a first non-player character of a first generation in the game, the first generation being associated with a first difficulty level, and detecting a target event affecting the first non-player character of the first generation in the game. the method further includes, based on the first non-player character of the first generation affected by the target event, obtaining an evolution indicator of an evolution from the first generation to a second generation associated with a second difficulty level higher than the first difficulty level. the method further includes, in response to the evolution indicator indicating that the evolution from the first generation to the second generation is successful, generating the second generation comprising two or more second non-player characters while one or more non-player characters of the first generation remain in the game.
Inventor(s): Peng DIAO of Shenzhen (CN) for tencent technology (shenzhen) company limited, Ke TANG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Shaobo DU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Shipeng LI of Shenzhen (CN) for tencent technology (shenzhen) company limited, Cong ZHANG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Di DENG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Xiaodong GAO of Shenzhen (CN) for tencent technology (shenzhen) company limited, Shufang TAO of Shenzhen (CN) for tencent technology (shenzhen) company limited, Dongyang ZHENG of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06Q50/00
CPC Code(s): G06Q50/01
Abstract: this application discloses a trip sharing method and apparatus, a device, a storage medium, and program product, and relates to the field of computer and the internet technologies. the method includes displaying, shared information of a first trip created by a first user account in the mini program in a display interface of the social networking application, the first trip being a trip created by a car owner and waiting for participation by a passenger; displaying a trip detail interface of the mini program in a case that the mini program determines, after receiving the trip presentation instruction, that a second user account has permission to participate in the first trip; and displaying a trip confirmation interface in the mini program in response to an operation on the trip participation control, the trip confirmation interface displaying trip information of the participated first trip.
Inventor(s): Qi Sang of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06T3/20, G06T3/40, G06T17/05
CPC Code(s): G06T3/20
Abstract: in a method for updating a game map, an update interval of a first map element to be displayed in the game map is determined based on a change frequency of the first map element. the first map element is displayed in the game map. the display of the first map element in the game map is updated based on the determined update interval of the first map element. apparatus and non-transitory computer-readable storage medium counterpart embodiments are also contemplated.
Inventor(s): Chengwei Peng of Shenzhen (CN) for tencent technology (shenzhen) company limited, Yang Yi of Shenzhen (CN) for tencent technology (shenzhen) company limited, Yi Zhou of Shenzhen (CN) for tencent technology (shenzhen) company limited, Xiaoming Yu of Shenzhen (CN) for tencent technology (shenzhen) company limited, Yiting Xu of Shenzhen (CN) for tencent technology (shenzhen) company limited, Feng Li of Shenzhen (CN) for tencent technology (shenzhen) company limited, Xiaoxiang Zuo of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06T5/70, G06T3/40, G06T5/20, G06T7/11, G06T7/246, G06T7/90
CPC Code(s): G06T5/70
Abstract: an image noise reduction method including: obtaining a first image to be processed and a second image as a reference image; obtaining a block of the first image by dividing the first image; determining a motion intensity of the block based on the second image; obtaining filter coefficient description information matching the motion intensity based on: a first pixel difference of a first pixel point value of the first image and a second pixel point value of the second image, and a filter coefficient; obtaining a target pixel difference between a third pixel point value of the block and a fourth pixel point value of the second image; determining a target filter coefficient corresponding to the target pixel difference based on the filter coefficient description information; and determining a target noise reduction image of the first image based on the target filter coefficient.
Inventor(s): Yi ZHOU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Xiaoming YU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Yang Yi of Shenzhen (CN) for tencent technology (shenzhen) company limited, Chengwei PENG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Yiting XU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Feng LI of Shenzhen (CN) for tencent technology (shenzhen) company limited, Xiaoxiang ZUO of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06T7/73, G06T5/20, G06T5/70, G11B27/036
CPC Code(s): G06T7/73
Abstract: a video frame processing method, performed by a computer device, includes: receiving video frames carrying noise, wherein the video frames include an object; extracting poses of a part of the object; determining deflection degree values of the part based on the poses; generating a control signal based on the deflection degree values; obtaining updated deflection values based on backlash filtering of the control signal; and performing image processing on the video frames based on the updated deflection values.
Inventor(s): Liang KANG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Wei QIN of Shenzhen (CN) for tencent technology (shenzhen) company limited, Danxing XU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Tian ZHANG of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06T15/20, G06T3/40
CPC Code(s): G06T15/205
Abstract: this application provides a method for adjusting a virtual scene performed by an electronic device. the method includes: receiving a scale operation on a virtual scene in a global state; in accordance with a determination that a scale ratio corresponding to the scale operation is in a scale ratio interval corresponding to an enlarged state: causing a first angle between the screen and a first plane on which an enlarged state canvas is located, the enlarged state canvas comprising a ground layer and a grid layer, wherein the grid layer including a plurality of grids is displayed grid layer based on first transparency and the ground layer including a ground material of the virtual scene is displayed grid layer based on second transparency; and displaying an attachment layer above the ground layer on a second plane based on third transparency, wherein the second plane is parallel to the screen.
Inventor(s): Chao LI of Shenzhen (CN) for tencent technology (shenzhen) company limited, Yuanheng LI of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06T15/50
CPC Code(s): G06T15/50
Abstract: this application relates to a virtual scene rendering method performed by a computer device. the method includes: determining a target light source type among a plurality of candidate light source types for a target point in a virtual scene; performing light source sampling on the target point to obtain a target light source that matches the target light source type; and rendering the target point based on the target light source.
Inventor(s): Shuai LOU of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06T17/00
CPC Code(s): G06T17/00
Abstract: this application relates to a method for detecting a picked object performed by a computer device. the method includes: detecting trigger location information of a trigger operation; in a process of rendering a second image frame by using a graphics processing unit, obtaining location information of a pixel associated with each three-dimensional model in the second image frame, and matching the location information of the pixel associated with each three-dimensional model with the trigger location information; storing, by using the graphics processing unit, a model identifier of a three-dimensional model associated with a pixel with location information successfully matched, to a storage location in a color buffer that corresponds to the successfully matched pixel; and obtaining the model identifier in the color buffer by using a central processing unit, and determining, based on the obtained model identifier, the picked object specified by the trigger operation.
Inventor(s): Liang KANG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Wei QIN of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06T17/05, G06T3/40, G06T7/20, G06T13/40
CPC Code(s): G06T17/05
Abstract: this application provides a virtual weather interaction method performed by an electronic device. the method includes: displaying a virtual scene; in response to a zoomed-in-state trigger operation, displaying a map of a first region of the virtual scene in a zoomed-in state; and in accordance with a determination that the first region in the map in the zoomed-in state is in a first weather state, playing a first special effect corresponding to the first weather state in at least one map grid comprised in the first region.
Inventor(s): Kaimo HU of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06T17/20
CPC Code(s): G06T17/20
Abstract: this application provides a polygon correction method and apparatus, a polygon generation method and apparatus, a device, and a computer-readable storage medium. the polygon correction method includes: obtaining a to-be-corrected polygon, and generating at least two simple polygons based on an original outer boundary of the to-be-corrected polygon; determining an inclusion relationship between the at least two simple polygons; determining at least one first simple polygon as a new outer boundary of the corrected polygon from the at least two simple polygons based on the inclusion relationship between the at least two simple polygons; determining an internal hole corresponding to each first simple polygon based on at least one of an original hole of the to-be-corrected polygon and a second simple polygon; and generating each corrected polygon based on each first simple polygon and the internal hole respectively corresponding to each first simple polygon.
Inventor(s): Changsong YU of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06V10/77, G06T7/73, G06V10/36, G06V10/44, G06V10/46, G06V10/74, G06V10/98
CPC Code(s): G06V10/7715
Abstract: a feature map generation method/apparatus including obtaining a plurality of image frames photographed for a target scene, separately extracting image feature points from each image frame, determining corresponding feature descriptors, forming image feature points with a matching relationship in the image feature points of the each image frame into a feature point set, determining a representative feature point from the feature point set, calculating a difference between a feature descriptor corresponding to a remaining image feature point and a feature descriptor corresponding to the representative feature point, determining a position error of the feature point set, iteratively updating the remaining image feature point in the feature point set, and obtaining an updated feature point set, and determining a space feature point corresponding to the updated feature point set, and generating a feature map based on the space feature point.
Inventor(s): Chao Xu of Shenzhen (CN) for tencent technology (shenzhen) company limited, Junwei Zhu of Shenzhen (CN) for tencent technology (shenzhen) company limited, Wenqing Chu of Shenzhen (CN) for tencent technology (shenzhen) company limited, Ying Tai of Shenzhen (CN) for tencent technology (shenzhen) company limited, Chengjie Wang of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06V40/16, G06V10/46, G10L25/63
CPC Code(s): G06V40/171
Abstract: an image generation method, performed by an electronic device includes obtaining an original face image frame, audio driving information, and emotion driving information, performing spatial feature extraction on the original face image frame to obtain an original face spatial feature corresponding to the original face image frame; performing feature interaction processing on the audio driving information and the emotion driving information to obtain a face local pose feature of the to-be-adjusted object issuing the voice content with the target emotion; and performing, based on the original face spatial feature and the face local pose feature, face reconstruction processing on the to-be-adjusted object to generate a target face image frame.
Inventor(s): Yafei YUAN of Shenzhen (CN) for tencent technology (shenzhen) company limited, Wen GE of Shenzhen (CN) for tencent technology (shenzhen) company limited, Lulu JIAO of Shenzhen (CN) for tencent technology (shenzhen) company limited, Jiayu HUANG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Runzeng GUO of Shenzhen (CN) for tencent technology (shenzhen) company limited, Ruixin ZHANG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Yingyi ZHANG of Shenzhen (CN) for tencent technology (shenzhen) company limited, Hang ZHOU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Jun WANG of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G06V40/60, G06T7/11, G06T7/62, G06T7/70, G06V10/25, G06V10/74, G06V40/12
CPC Code(s): G06V40/67
Abstract: this application discloses a palm image recognition method performed by a computer device. the method includes: performing palm detection on a palm image captured by a camera to generate a palm box for a palm in the palm image (); determining location information of the palm relative to the camera based on the palm box and the palm image; and displaying a palm identifier corresponding to the palm based on the location information, the palm identifier being used for indicating the palm to move to a preset spatial location corresponding to the camera to obtain an object identifier corresponding to the palm image. a user, based on the palm identifier, moves its palm to the preset spatial location corresponding to the camera to perform palm image recognition.
Inventor(s): Yu ZHAO of Shenzhen (CN) for tencent technology (shenzhen) company limited, Bing HE of Shenzhen (CN) for tencent technology (shenzhen) company limited, Jianhua YAO of Shenzhen (CN) for tencent technology (shenzhen) company limited, Xiaona SU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Zhimeng XU of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G16B15/00, G06N5/022, G16B30/00, G16B40/20
CPC Code(s): G16B15/00
Abstract: an antigen prediction method including inputting genetic information, sequence information, and three-dimensional structure features of an immune cell receptor into an antigen prediction model, performing, by the antigen prediction model, feature extraction on the genetic information and the sequence information to obtain genetic features and sequence features of the immune cell receptor, integrating, by the antigen prediction model, the genetic features, the sequence features, and the three-dimensional structure features to obtain receptor features of the immune cell receptor, performing, by the antigen prediction model, full connection and normalization on the receptor features to output a probability of the immune cell receptor being associated with each candidate antigen of a plurality of candidate antigens, and determining, based on the probability of the immune cell receptor being associated with each candidate of the plurality of candidate antigens, an antigen binding to the immune cell receptor from the plurality of candidate antigens.
Inventor(s): Yu ZHAO of Shenzhen (CN) for tencent technology (shenzhen) company limited, Xiaona SU of Shenzhen (CN) for tencent technology (shenzhen) company limited, Jianhua YAO of Shenzhen (CN) for tencent technology (shenzhen) company limited, Bing HE of Shenzhen (CN) for tencent technology (shenzhen) company limited, Zhimeng XU of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): G16B15/30, G16B30/00, G16B40/20
CPC Code(s): G16B15/30
Abstract: embodiments of this application provide a method and apparatus for determining antigenic specificity. the method includes acquiring double-stranded biological information of a cell receptor; performing word coding processing on the double-stranded biological information to obtain an amino acid word sequence, the amino acid word sequence comprising an amino acid word representation; performing feature extraction on the cell receptor based on the amino acid word sequence with a pre-trained amino acid sequence prediction model to obtain an amino acid sequence representation of the cell receptor, the amino acid prediction model being trained with masked sample data; and determining the antigenic specificity of the cell receptor based on the amino acid sequence representations.
Inventor(s): Junling MAO of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): H04L9/40, H04L9/08, H04L9/32
CPC Code(s): H04L63/0457
Abstract: a communication method/apparatus, including accessing a signaling server to trigger bidirectional authentication between the first terminal and the signaling server, generating a video connection establishment request based on the bidirectional authentication between the first terminal and the signaling server succeeding, signing the video connection establishment request; encrypting the video connection establishment request and a signature of the video connection establishment request to obtain a first encryption result, and transmitting the first encryption result to a second terminal via the signaling server.
Inventor(s): Ying HU of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): H04N19/184, H04N19/46, H04N19/70
CPC Code(s): H04N19/184
Abstract: a media file de-encapsulation method includes obtaining a video track. the video bit stream comprises a track header and a video bit stream, and the track header comprises sequence header information corresponding to a non-duplicate sequence header in the video bit stream. the method also includes: de-encapsulating the video track to obtain the sequence header information and the video bit stream; and decoding the video bit stream according to the sequence header information, to obtain a decoded video.
Inventor(s): Shuai LOU of Shenzhen (CN) for tencent technology (shenzhen) company limited
IPC Code(s): H04N21/81, G06T7/11, G06V20/70
CPC Code(s): H04N21/816
Abstract: a map scene rendering method and apparatus including receiving a map rendering instruction transmitted by a terminal for a to-be-rendered map, the map rendering instruction comprising path start and end information in the to-be-rendered map, determining at least one target instance node corresponding to the path start and end information from a rendering instance node queue, the rendering instance node queue being obtained by associating m rendering instance nodes based on path information of the to-be-rendered map, rendering the resource tiles based on the at least one target instance node to obtain target video data, and transmitting the target video data to the terminal.
Tencent Technology (Shenzhen) Company Limited patent applications on August 1st, 2024
- Tencent Technology (Shenzhen) Company Limited
- A63F13/52
- A63F13/424
- A63F13/533
- A63F13/822
- A63F13/86
- CPC A63F13/52
- Tencent technology (shenzhen) company limited
- A63F13/58
- A63F13/285
- A63F13/5375
- A63F13/54
- CPC A63F13/58
- G01C21/36
- G01C21/00
- CPC G01C21/367
- G01C21/06
- G01C21/34
- CPC G01C21/3815
- G05D1/241
- G05D1/43
- G05D109/12
- CPC G05D1/241
- G06F1/02
- G06N10/70
- H03M1/66
- CPC G06F1/022
- G06F16/732
- CPC G06F16/7335
- G06N5/02
- A63F13/56
- CPC G06N5/02
- G06Q50/00
- CPC G06Q50/01
- G06T3/20
- G06T3/40
- G06T17/05
- CPC G06T3/20
- G06T5/70
- G06T5/20
- G06T7/11
- G06T7/246
- G06T7/90
- CPC G06T5/70
- G06T7/73
- G11B27/036
- CPC G06T7/73
- G06T15/20
- CPC G06T15/205
- G06T15/50
- CPC G06T15/50
- G06T17/00
- CPC G06T17/00
- G06T7/20
- G06T13/40
- CPC G06T17/05
- G06T17/20
- CPC G06T17/20
- G06V10/77
- G06V10/36
- G06V10/44
- G06V10/46
- G06V10/74
- G06V10/98
- CPC G06V10/7715
- G06V40/16
- G10L25/63
- CPC G06V40/171
- G06V40/60
- G06T7/62
- G06T7/70
- G06V10/25
- G06V40/12
- CPC G06V40/67
- G16B15/00
- G06N5/022
- G16B30/00
- G16B40/20
- CPC G16B15/00
- G16B15/30
- CPC G16B15/30
- H04L9/40
- H04L9/08
- H04L9/32
- CPC H04L63/0457
- H04N19/184
- H04N19/46
- H04N19/70
- CPC H04N19/184
- H04N21/81
- G06V20/70
- CPC H04N21/816
