418 results about "Subtitle" patented technology

A BD-ROM playback apparatus plays back a text subtitle stream during a playback of moving pictures. A reserved area of a PSR stores therein, as a supplementary language, an identifier of a language in which the playback apparatus is not capable of decoding a text subtitle stream, due to inconvenience caused during display of the text subtitle. The set-up unit 32 inquires of a user whether the user wishes to increase the number of languages in which subtitles are displayable even if inconvenience may be caused during the display. In the case where the user performs an affirmative operation in response to the inquiry, the stream selection unit 17 selects a text subtitle stream corresponding to the supplementary language from the plurality of text subtitle streams.

The invention discloses a character dialogue subtitle extraction method oriented to a news video. The method includes the steps that firstly, a news program is converted into a digital news video through a digital acquisition device; secondly, shot boundary detection and voice preprocessing are conducted on the news video; thirdly, host detection and clustering are conducted based on voice shot sets acquired in the second step, and then shots in the same class are made to all correspond to a same host; fourthly, based on voice of different hosts acquired through a clustering result acquired in the third step, corresponding host acoustic models are built, and all voice shots in the video are divided into the host speaking shots and the character dialogue shots; fifthly, subtitle detection and tracking are conducted on the character dialogue shots, and the appearance time, disappearance time and the space position of each subtitle are acquired; sixthly, based on subtitle position analysis, background regions and noise subtitles misjudged as subtitles are filtered out, and the remaining subtitles are used as character dialogue subtitles for output.

The invention discloses a method and system for automatically adding subtitles. The method comprises the steps of after a terminal device records a video, extracting audio information carried in the video; and converting the audio information into text information and combining the text information and the video images, thereby adding texts to the video. According to the method and the system, after the terminal device records the video, audios are automatically extracted from the video, the audios are converted into the texts, and text subtitles and the original video are combined to form a new video containing the subtitles, so the video carrying the subtitles is obtained, a user can share the video conveniently, and the usage of the user is facilitated.

The invention provides a video caption recognition method and device, equipment and a storage medium, and relates to the technical field of computer vision. The method comprises the following steps: acquiring multiple frames of images from a to-be-identified video containing subtitles; identifying subtitles in the multiple frames of images to obtain an initial subtitle identification result of each frame of image; obtaining an editing distance between initial subtitle identification results of two adjacent frames of images in the multiple frames of images; obtaining a plurality of frames of continuous similar images based on the editing distance between the initial subtitle recognition results of the two adjacent frames of images; obtaining semantic credibility of an initial subtitle recognition result of the multi-frame continuous similar images; and determining a final caption identification result of the multi-frame continuous similar images according to the semantic credibility. The invention improves the accuracy of the identification result of the video subtitles to a certain extent.

The invention provides a method and system for adding real-time subtitle and sign language services to a live program based on a P2P (Peer-to-Peer) network. The method is characterized by comprising the following steps of: 1) making corresponding real-time subtitles according to a television direct transmission or field of the live program; 2) making the corresponding real-time sign language according to the television direct transmission or field of the live program; and 3) respectively synchronizing the subtitle and the sign language with the network live program, and playing. The system is used for realizing the method to the network live programs, and comprises a real-time subtitle module for generating the real-time subtitle for a live video program, a real-time sign language module for generating a real-time sign language for the live video program, and a network live client module for directly broadcasting a network program, synchronizing a network live program with the real-time subtitle, and synchronizing the network live program and a real-time sign language video.

The invention discloses a method for dividing quadratic Bezier curve in subtitle object vector outline by intersection points, belonging to the subtitle editing-broadcasting technical field of a TV program making and broadcasting mechanism in radio industry; in the method, intersection points from S(0)to S(n-1)of all quadratic Bezier line segments and other quadratic Bezier line segments in the subtitle object vector outline are calculated; the line segment B at the S(0) point is divided into line segment B1 and line segment B1'; the ling segment B1'is divided into line segment B2 and line segment B2'at the S(1) point; by parity of reasoning, the line segment Bn-1 is divided into line segment Bn and line segment Bn'at the S(n-1) point, and finally, N+1 divided ling segments are obtained; by adopting the method in the invention, the method is beneficial to follow-up rendering of the subtitle object and the final rendering effect of the subtitle object is enhanced.

A wireless communications device provides users with opportunities to access interactive media guidance or other applications and to control user equipment and interactive media guidance applications. In an exemplary embodiment, if the wireless communications device goes outside of a predetermined range from the user equipment, content that was playing on user equipment may automatically be streamed to the wireless communications device. In another exemplary embodiment, users can play a program with subtitles in one language on user equipment while simultaneously playing the same program with subtitles in another language on the wireless communications device. In yet another exemplary embodiment, users can access a surfing guide application which allows browsing of screenshots of programs playing on broadcast channels on the wireless communications device.

The invention discloses a calculating meter system for adding subtitles to foreign language audio image data in real time. The calculating meter system comprises a machine body, wherein a platform used for installing computer hardware is fixedly connected to the bottom in the machine body, a circular groove is formed in the inner wall of the machine body, a motor is fixedly connected to the side wall of the machine body through a bracket, and the movable shaft of the motor penetrates through the side wall of the machine body and extends into the circular groove. According to the invention, through rotation of a first reciprocating lead screw, a vertical plate drives bristles to slide up and down on the side wall of a second filter screen, and dust on the side wall of the second filter screen is cleaned in real time, so that the condition that a large amount of dust is accumulated after the second filter screen is used for a long time to affect the effective heat dissipation in the machine body is avoid; and a second reciprocating lead screw and a third reciprocating lead screw rotate to drive a sliding block to move back and forth, so that a fixing plate drives a telescopic air bagto continuously stretch out and draw back, and the cold air in the telescopic air bag is continuously exhausted to a platform through an air outlet pipe so as to accelerate the heat dissipation of electronic elements on the platform.

The embodiment of the invention provides an information acquisition method and device, a terminal and a storage medium. The information acquisition method comprises the following steps: playing a preset video; in the playing process of the preset video, detecting whether current preset subtitles displayed on a current playing interface include target subtitles or not, wherein the target subtitlescarry preset identifiers; when it is detected that the current preset subtitles displayed on the current playing interface include target subtitles, highlighting the target subtitles; when a trigger operation of a user on the target subtitles is received, obtaining target associated information corresponding to the target subtitles, wherein the target associated information is used for interpreting the target subtitles; and displaying the target associated information on the current playing interface. Visibly, through the technical scheme provided by the embodiment of the invention, the user can conveniently check the interpretation information of the doubted vocabularies or phrases in the video watching process, so that the video watching experience of the user is improved.