A system for a video sharing service for inmates in correctional facilities is disclosed. The system includes an inmate device of an inmate, a database storing inmate profiles, and a video sharing server configured to receive a registration request from the inmate device for registration of an inmate for the video sharing service, the registration request including user credentials of the inmate, retrieve an inmate profile of the inmate from the database, authenticate the inmate based on the user credentials and the inmate profile, create an account for the inmate for the video sharing service in response to authentication of the inmate, receive an upload request to upload a video from the inmate device, analyze the video for restricted content, and assign a rating to the video based on the analysis.

Systems and methods for presenting contextual clips for distributed content are disclosed. Some embodiments include receiving an input for presenting content while the content is currently being distributed at a first distribution time point within the content, transmitting a request for contextual content prior to the first distribution time point, receiving information for displaying a plurality of contextual content clips distributed prior to the first distribution time point, wherein each of the plurality of contextual content clips corresponds to an event depicted in the content, displaying the plurality of contextual content clips using the received information, and displaying the content at a second distribution time point after all of the plurality of contextual content clips have been displayed.

An improved approach to tracking media playback includes tracking logic that is based on abandonment indicators. An abandonment indicator is detected during media playback, such as a user interaction with a computing device that is detected prior to ceasing playback of the media content. Tracking messages are reduced, suppressed, or suspended until an abandonment indicator is detected. After an abandonment indicator is detected, the system quickens, releases, or restart sending tracking messages to a collection system.

A video information processing method is performed by a computer device. The method includes: receiving source video information transmitted by a server, the source video information including a first user identifier (ID) transmitting a source video, a source video ID, and a storage location of the source video corresponding to the source video ID in the server; obtaining special effect information on the source video; generating, according to the storage location, the source video ID, and the special effect information, interaction video information associated with the source video ID, the interaction video information including the source video ID, the storage location, the first user ID, and the special effect information; and uploading the interaction video information to the server for storage, so that the server transmits the interaction video information to a terminal corresponding to the first user ID. Videos transferred based on solutions of embodiments of this application include rich information.

A system and method of re-identifying players in a broadcast video feed are provided herein. A computing system retrieves a broadcast video feed for a sporting event. The broadcast video feed includes a plurality of video frames. The computing system generates a plurality of tracks based on the plurality of video frames. Each track includes a plurality of image patches associated with at least one player. Each image patch of the plurality of image patches is a subset of the corresponding frame of the plurality of video frames. For each track, the computing system generates a gallery of image patches. A jersey number of each player is visible in each image patch of the gallery. The computing system matches, via a convolutional autoencoder, tracks across galleries. The computing system measures, via a neural network, a similarity score for each matched track and associates two tracks based on the measured similarity.

Disclosed are examples for providing functions to receive a media file to be stored in a media repository. In the examples, a location in the media repository may be assigned to the media file. A media file address in a blockchain platform may be assigned to the media file. Metadata including the assigned location in the media repository and the assigned media file address in the blockchain platform may be added to the media file. A media file hash value may be generated by applying a hash function to the media file including the metadata. The media file hash value may be included in a message and uploaded to the assigned media file address in the blockchain platform as a transaction in the blockchain. An indication that the media file is uploaded to the media repository may be delivered to a subscriber device from which the media file was received.

The present disclosure relates to a method and device for transmitting and receiving video content including three-dimensional (3D) data. The method of transmitting video content through a plurality of assets includes identifying whether content transmitted through an asset is a sub-picture; when the content transmitted through the asset is the sub-picture, generating sub-picture asset information comprising information about other sub-pictures constituting a composition picture together with the sub-picture; and transmitting the sub-picture asset information and the content.

A method for indicating repeat occurrences of advertisements in media content may include one or more of the following. The method may include inserting a first descriptor element for a media content in a media presentation description (MPD) associated with the media content. The method may include inserting a second descriptor element for a repeat occurrence of the media content in the MPD. The second descriptor element may indicate that, during the repeat occurrence of the media content, the media content be presented from the beginning.

The invention relates to a method for transmitting from a server to a client, encoded media data corresponding to a projection of a wide view of a scene, the method comprising: Encapsulating the encoded data into tracks, Wherein information is provided for signaling that the client needs to parse other encoded data to display at least the encoded data encapsulated in a given track.

A suggested viewport indication is generated and sent for use in a panoramic video. In one example, a method includes receiving encoded video including viewport metadata, decoding the video, extracting the viewport metadata, generating a viewport of the decoded video based on the viewport metadata, and buffering the generated viewport for display.