Abstract: Disclosed herein is a method for facilitating collaborative live music creation, in accordance with some embodiments. Accordingly, the method may include receiving a musical segment information associated with a musical segment, obtaining the musical segment and a second musical segment, obtaining a time reading of a time reference, synchronizing the second musical segment and the musical segment with the time reference based on the time reading, initiating a playback of the musical segment and the second musical segment based on the synchronizing, generating a prompt, obtaining a response corresponding to the prompt, generating a second musical segment information of the second musical segment based on the synchronizing and the response, and transmitting the second musical information of the second musical segment.

Abstract: Systems, methods, and computer-readable media are disclosed for systems and methods for automated video summary generation using textual quotes. Example methods may include determining first text representing a phrase spoken in video content, determining that the first text is present in first subtitle data of first video content, determining a first timestamp and a second timestamp associated with the first text in the first subtitle data, determining a first video segment of the first video content corresponding to the first timestamp and the second timestamp, and generating a first video summary for the first video content, the first video summary comprising the first video segment.

Abstract: The present disclosure relates to methods and devices for dynamically generating stickers for use with a video. The methods and devices may dynamically generate a plurality of stickers in response to receiving a query with search terms for a sticker to add to a video being created. The plurality of stickers may include interactive content related to the search terms. The methods and devices may receive a selection of one or more of the stickers to include in the video. Upon an indication that a video is to be played, the methods and device may regenerate the selected stickers for the video with the content and provide video output with the video and one or more overlays with the selected stickers for presentation on a display.

Abstract: Video frames of a video may be marked with visual patterns to identify individual video frames. The video may be changed by applying one or more effects to the video. The accuracy with which the changes were made to the video by the effect(s) may be determined using the visual patterns marked on the video frames.

Abstract: The present disclosure relates to a method and device for generating video preview content, a computer device and a storage medium. The method for generating video preview content includes parsing a video to be processed, to obtain all image frames of the video to be processed and generate a list of ordered image frames; processing the list of the ordered image frames by image recognition to filter out a slice header and a slice tail of the video; and generating preview content of the video based on a list of the filtered image frames.

Abstract: Systems and methods for improved video captions are disclosed. The methods for providing timed text comprise obtaining a plurality of subtitles for a media asset; determining a playback rate of the media asset; determining a relevance index based on the playback rate; and selecting a set of the plurality of subtitles based on the relevance index. The methods may further comprise determining an indication of priority of subtitles within the set of subtitles, rendering the set of subtitles according to the indication of priority, wherein the highest priority subtitles are rendered first.

Abstract: The present disclosure relates to a video processing method for an application and an electronic device. The method comprises: receiving a configuration instruction for an audio during an editing process of a video; and configuring the audio during a shooting process of the video in response to the configuration instruction, and displaying a microphone control in a shooting page of the video in a case where a configuration result indicates that the audio is configured during the shooting process of the video; wherein recording of an original sound is configured during the shooting process of the video when the microphone control is in an on state, and not recording of the original sound is configured during the shooting process of the video when the microphone control is in an off state.

Abstract: A video summary device may generate a textual summary of a transcription of a virtual event. The video summary device may generate a phonemic transcription of the textual summary and generate a text embedding based on the phonemic transcription. The video summary device may generate an audio embedding based on a target voice. The video summary device may generate an audio output of the phonemic transcription uttered by the target voice. The audio output may be generated based on the text embedding and the audio embedding. The video summary device may generate an image embedding based on video data of a target user. The image embedding may include information regarding images of facial movements of the target user. The video summary device may generate a video output of different facial movements of the target user uttering the phonemic transcription, based on the text embedding and the image embedding.

Abstract: A method of processing audio or video data is provided, which relates to a field of a natural language processing technology, and in particular to a semantic understanding of a natural language. The method includes: extracting a text information from the audio or video data; generating a text outline and a plurality of time periods according to the text information, the text outline includes multi-level outline entries, and the plurality of time periods are associated with the multi-level outline entries; generating a display field for the audio or video data according to the text outline and the plurality of time periods; adding the display field to the audio or video data, so as to obtain updated audio or video data. A device, and a storage medium are further provided.

Abstract: Embodiments of the present disclosure provide systems and methods for synchronizing an unaligned audio stream and a corresponding unaligned video stream of real time streaming media. A non-limiting disclosed method comprises performing, using a video classifier, video reference point classification of a video stream based on an audio-video dataset; performing, using an audio classifier, audio reference point classification of the audio stream based on the audio-video dataset. The system correlates object related reference points in video segments of the video stream and in audio segments of the audio stream to identify a set of audio-video synchronization candidates. The system compares context of the set of audio-video synchronization candidates to identify an audio-video synchronization candidate to synchronize the audio stream and video stream based on reference point alignment.

Abstract: Techniques for user state for user image in media content are described and are implementable to enable a user state of a user to be determined and to control whether a user image is included in media content based on the user state. Generally, the described implementations enable different user states to be defined and utilized to control inclusion of user images with media content.

Abstract: Methods, systems, and devices for improving security of media streams are disclosed. The system can receive a decoded media stream from a media decoding pipeline that receives and decodes an encoded media stream. The system can identify, based on the decoded media stream, a set of features to generate, and generate the set of features using the decoded media stream. Such features may include luma histograms, pixel intensity data, motion vectors, edge detection, audio gain, tonal information, pitch information, among other types of features. The system can provide the set of features to a processor executing a machine-learning model, wherein the processor executing the machine-learning model is prevented from accessing the decoded media stream by the device.

Abstract: Systems, methods, and computer-readable media are disclosed for systems and methods for on demand video recap generation. Example methods may include determining a first request to resume playback of video content, wherein the first request is associated with a user account, determining, using historical consumption data associated with the user account, a portion of the video content that has been consumed, where the portion of the video content comprises a first video segment and a second video segment, determining that a first video segment ranking of the first video segment satisfies an importance threshold, generating a video recap of the portion of the video content, wherein the video recap comprises the first video segment, and causing presentation of the video recap.

Abstract: A video processing device for virtual reality is provided. The video processing device includes a video input mechanism configured to receive a first and a second original video obtained from a first camera device; a video processing mechanism in transmission connecting to the video input mechanism, the video processing mechanism includes a first video processing unit configured to adjust the first and the second original video to a first video and a second video, the first video processing unit is configured to further combine the first video and the second video into a third video having a 16:9 aspect ratio, and dimensions of the third video being a total of those of the first and the second video; and a video output mechanism in transmission connecting to the video processing mechanism through a physical wire. A video generating system for virtual reality is also provided.

Abstract: Disclosed are a method for playing a CEUS movie file, an ultrasound movie file, and ultrasound apparatus. The method comprises: receiving a playing instruction for the movie file which is a dynamic data of generated by ultrasound echoes returned from a target tissue to which ultrasound waves are transmitted by a probe of an ultrasound apparatus; determining an imaging frame rate of the ultrasound images; determining a playback frame rate of the movie file according to the imaging frame rate negatively correlated with the playback frame rate; and playing the movie file with the playback frame rate. By using the playback frame rate which is negatively correlated with the imaging frame rate to play movie files, the movie files with low frame rate can be played more smoothly and the movie files with high frame rate can be played in line with the look and feel of the human eye.

Abstract: Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product aspects, and/or combinations and sub-combinations thereof, for generating trailers (previews) for multimedia content. An example aspect operates by generating an initial set of candidate points to generate a trailer for a media content; determining conversion data for each of the initial set of candidate points; determining an updated set of candidate points based on the conversion data; determining an estimated mean and upper bound for each of the updated set of candidate points; computing a value for each of the updated set of candidate points; generating a ranked list based on the value computed for each of the updated set of candidate points; and repeating the process until an optimal candidate point is converged upon.

Abstract: A method for storing multi-lens recording file and multi-lens recording apparatus are provided. When at least one lens is driven for loop recording, a total recording capacity for loop recording is calculated based on setting data of the at least one lens driven. When a remaining capacity of a storage space is less than the total recording capacity, a file cleaning action is performed on multiple recorded files stored in the storage space for at least one lens. The file cleaning action includes: deleting the at least one recorded file stored in the storage space based on a recording time and a lens number until the remaining capacity is no less than the total recording capacity. When the remaining capacity of the storage space is no less than the total recording capacity, loop recording is performed through at least one lens being driven and a currently recorded file is stored.

Abstract: An Internet of Things (IoT) or vehicle dash cam may store both a high-resolution and low-resolution video stream on a device. The video streams are selectively accessible by remote devices. Because of the relatively smaller storage requirements of low-resolution video files, retaining of additional video data on the vehicle device (beyond what would be possible with only high-resolution video) is possible. The user may be provided an option to adjust the amount of low-resolution and high-resolution video to store on the device. A combined media file may be generated by a device to include time-synced high-resolution video, low-resolution video, and/or metadata for a particular time period.

Abstract: The present document discloses a method for playback of media content via a delivery channel. The delivery channel may generally refer to the channels through which audio or video programs are delivered (transmitted) to the user (receiver). The media content may generally comprise consecutive media programs. In particular, for a specific media program within the media content, a respective content type for that specific media program is also provided. The method may comprise receiving an indication of the sensitivity of a media program to playback latency. The method may further comprise receiving at least a portion of the media program. The method may yet further comprise adapting the playback of the media program based on the indication of its sensitivity to playback latency.

Abstract: A first audio timestamp of first audio is corrected based on a first latency corresponding to the first audio, to correct a correspondence between the first audio timestamp, the first audio, and a first image. In this way, a stored correspondence between the first image and the first audio is consistent with a correspondence between a picture corresponding to the first image and a sound corresponding to the first audio, thereby implementing audio and image synchronization.