Abstract: Systems, methods, and non-transitory computer-readable media for displaying a widget includes acquiring display content and timing duration of the widget based on a task achieved by a current page, displaying the widget with the display content on the current page and recording time information, and updating the widget for displaying that the task is in a completed state in response to the displaying duration reaching to the timing duration. The time information is used for indicating displaying duration of the widget.

Abstract: A method for co-hosting and an electronic device are disclosed. In the method, a co-hosting establishment instruction is acquired; configuration information of the first live streaming client is acquired in response to the co-hosting establishment instruction; first communication protocol information corresponding to a co-hosting process is acquired from the configuration information; and co-hosting with a second live streaming client is established based on the first communication protocol information. The co-hosting process is a general process in different types of co-hosting services, and includes a co-hosting establishment process.

Abstract: A method for live streaming is provided. The method includes: displaying an online tutorial portal of a target service in a live-streaming room of an anchor account; in response to a trigger operation on the online tutorial portal, sending an online tutorial request to a server to request the anchor account to provide an online tutorial for the target service; in response to approval of the anchor account for the online tutorial request, acquiring video data by recording a current screen of a first terminal; displaying, in the live-streaming room of the anchor account, the current screen of the first terminal based on the video data; playing, in response to receiving audio data of the anchor account, the audio data of the anchor account; and acquiring audio data of a first account corresponding to the first terminal, and sending the audio data of the first account to the server.

Abstract: Disclosed are a method, an electronic device and a storage medium of processing data. The method can include: playing an image in an image playing interface in response to an image playing request sent by an account; determining a target presentation area in the image playing interface in response to detecting a touch operation of the account on the image playing interface, wherein the target presentation area is used for presenting feedback information of the image and the feedback information includes a set of emojis; determining the set of emojis based on feature labels of the image; rendering emojis in the set to the target presentation area.

Abstract: The present disclosure provides a method for transmitting resources. The method includes: determining the target bitrate of a target moment; in response to the target bitrate being inconsistent with the current bitrate, acquiring target address information of a multimedia resource having said target bitrate; and sending to a server a frame acquisition request carrying the target address information, the frame acquisition request being used to instruct the server to return a media frame of said multimedia resource at the target bit rate.

Abstract: The present disclosure provides a video timing labeling method. The method includes: acquiring a video file to be labeled and text information to be inquired; acquiring a video segment matching the text information to be inquired based on a timing labeling network of a timing labeling model; acquiring a video feature of the video segment matching the text information to be inquired based on a feature extraction network of the timing labeling model; acquiring text information corresponding to the video segment labeled in the video file based on a visual text translation network of the timing labeling model; and outputting the video segment matching the text information to be inquired and the text information corresponding to the video segment labeled in the video file based on the timing labeling model.

Abstract: A method for displaying bullet screens can include: acquiring detection boxes by detecting human-body parts in a plurality of image frames in a target video; and determining a masked region of each of the image frames based on detection boxes in the each of the image frames and a ratio of the detection boxes in the each of the image frames in an image frame to which the detection boxes belong, wherein the client player does not display bullet screens in the masked region when playing the target video.

Abstract: Methods and devices are provided for rectifying a forward mapping coding bit length issue introduced by LMCS. In one method, a plurality of prediction samples, in a mapped domain, of luma component of a CU that is coded by a CIIP mode under LMCS framework is obtained, a plurality of residual samples, in the mapped domain, of the luma component of the CU is obtained, the plurality of prediction samples in the mapped domain is added to the plurality of residual samples in the mapped domain, resulting in a plurality of reconstructed samples, in the mapped domain, of the luma component, and the plurality of reconstructed samples of the luma component is converted from the mapped domain into an original domain based on a pre-defined plurality of inverse mapping scaling factors.

Abstract: Provided is a method for processing audio including: acquiring an accompaniment audio signal and a voice signal of a current to-be-processed musical composition; determining a target reverberation intensity parameter value of the acquired accompaniment audio signal, wherein the target reverberation intensity parameter value is configured to indicate a rhythm speed, an accompaniment type, and a performance score of a singer of the current to-be-processed musical composition; and reverberating the acquired vocal signal based on the target reverberation intensity parameter value.

Abstract: A method for establishing co-hosting in live-streaming is disclosed. The method includes: displaying a co-host mode setting portal in a live-streaming room of a first user account; displaying a first co-host mode, a second co-host mode, a third co-host mode in response to a trigger operation on the co-host mode setting portal, and the second user account is a viewer account in the live-streaming room; and determining a selected co-host mode as a target co-host mode for the live-streaming room in response to a select operation on any one of the first co-host mode, the second co-host mode, and the third co-host mode.

Abstract: Systems, methods, and non-transitory computer-readable media for displaying a widget includes acquiring display content and timing duration of the widget based on a task achieved by a current page, displaying the widget with the display content on the current page and recording time information, and updating the widget for displaying that the task is in a completed state in response to the displaying duration reaching to the timing duration. The time information is used for indicating displaying duration of the widget.

Abstract: The present disclosure provides a method for controlling data, a device for controlling data, an electronic equipment, and a storage medium. The method for controlling data includes receiving a first voice signal for a virtual object displayed on a first electronic device collected by the first electronic device; obtaining a first recognition result by parsing and recognizing the first voice signal; generating, based on the first recognition result, a control instruction for controlling the virtual object to perform an action corresponding to the control instruction; and sending the control instruction to the first electronic device and at least one second electronic device in the same virtual space. The disclosure is capable of controlling a process of the virtual object performing a live streaming interaction by using a voice interaction mode, thus reducing user operations and improving user experience.

Abstract: A computing device performs a method of decoding video data by reconstructing a luma block corresponding to a chroma block; searching a sub-group of a plurality of reconstructed neighboring luma samples in a predefined order to identify a maximum luma sample and a minimum luma sample; computing a down-sampled maximum luma sample corresponding to the maximum luma sample; computing a down-sampled minimum luma sample corresponding to the minimum luma sample; generating a linear model using the down-sampled maximum luma sample, the down-sampled minimum luma sample, the first reconstructed chroma sample, and the second reconstructed chroma sample; computing down-sampled luma samples from luma samples of the reconstructed luma block, wherein each down-sampled luma sample corresponds to a chroma sample of the chroma block; and predicting chroma samples of the chroma block by applying the liner model to the corresponding down-sampled luma samples.

Abstract: The present disclosure relates to a method for placing delivery information, an electronic device and a storage medium. The method includes: dividing a candidate video for placing the delivery information into a plurality of video frames; determining a plurality of key frames from the plurality of video frames based on a correlation degree of every two adjacent video frames; determining a target frame from the plurality of key frames based on existing conversion information corresponding to each of the plurality of key frames and sampling conversion information corresponding to the each of the plurality of key frames; and placing a delivery component corresponding to the target frame into the target delivery frame.

Abstract: The disclosure relates to a method for processing video data, apparatus, electronic equipment, and storage medium. The method for processing video data can include switching to a target anti-shake processing mode in response to acquiring a switching operation, the target anti-shake processing mode including at least one of following modes that are different from an anti-shake off mode: a first anti-shake processing mode, and a second anti-shake processing mode; acquiring a video editing operation corresponding to the target anti-shake processing mode, a video editing operation corresponding to the first anti-shake processing mode being different from a video editing operation corresponding to the second anti-shake processing mode; obtaining target video data by processing video data based on the video editing operation, different video editing operations comprising operations which crop each frame of the video data with different aspect ratio; and outputting the target video data.

Abstract: Methods, apparatuses, and non-transitory computer-readable storage mediums are provided for decoding a video block in geometry partition mode (GPM). The method may include partitioning the video block into first and second geometric partitions. The method may include obtaining a first motion vector refinement (MVR) for the first geometric partition. The method may include obtaining a second MVR for the second geometric partition. The method may include obtaining a candidate list that comprises a plurality of motion vectors (MVs). The method may include obtaining a first MV from the candidate list for the first geometric partition. The method may include obtaining a second MV from the candidate list for the second geometric partition. The method may include calculating a third MV by adding the first MV with the first MVR for the first geometric partition. The method may include calculating a fourth MV. The method may include obtaining prediction samples.

Abstract: Methods and apparatuses for video coding are provided. The method includes that a decoder receives a first syntax element in picture parameter sets(PPS) specifying whether a picture corresponding to the PPS comprises one or more network abstraction layer (NAL) units and whether the one or more NAL units have a same NAL unit type, receives a second syntax element in a picture header (PH) specifying whether the picture corresponding to the PH is an intra random access point (IRAP) picture or a gradual intra refreshing (GDR) picture, and determines a value of the first syntax element based on a value of the second syntax element or determines the value of the second syntax element based on the value of the first syntax element.

Abstract: A method for processing images can include: acquiring a hair region in a first image; determining a hair direction parameter of a pixel point in the hair region by a hair direction prediction model based on the hair region; converting the hair direction parameter of the pixel point into a hair direction of the pixel point; and generating a second image by processing the hair region in the first image based on the hair direction of the pixel point.

Abstract: A method for verifying an image can include: acquiring a first feature point set of a source image and a second feature point set of a target image; determining a target local feature point pair based on the first feature point set and the second feature point set; determining a mapped point of the first feature point on the target image; determining a distance between a second feature point and the mapped point; acquiring a quantity of reference local feature point pairs; and determining that the target image is an image acquired by copying the source image based on the quantity being greater than a target quantity.