H04N5/92

Video subtitle display method and apparatus
10893307 · 2021-01-12 · ·

The present disclosure relates to a video subtitle display method and apparatus. The method includes receiving a request to play a target video sent by a terminal; determining a display mode of a subtitle according to a content type corresponding to the subtitle of the target video; and controlling the terminal to display the subtitle on a video picture according to the display mode when the target video is played. The video subtitle display method and apparatus provided by the embodiments of the present disclosure enable the display mode of the subtitle of the video to be changed according to the content type corresponding to the subtitle, and therefore, satisfying the user's viewing requirements for subtitles of different content types.

COMPUTER-IMPLEMENTED METHOD
20210004601 · 2021-01-07 ·

A computer-implemented method of identifying an object within a video stream from a camera, and determining the consistency with which the object is identified within plural temporally spaced video frames of the video stream.

Image processing devices having enhanced frame buffer compressors therein

An image processing device includes a frame buffer compressor, which is configured to: (i) compress source data into compressed data having CRC bits appended thereto, and (ii) decompress the compressed data into output data and use the CRC bits to check for errors in the output data. A multimedia device is provided, which is configured to generate the source data in response to raw data. A memory device is provided, which is configured to store the compressed data. The frame buffer compressor may include an encoder configured to compress the source data into the compressed data with the CRC bits appended thereto, and a decoder configured to decompress the compressed data into the output data. The encoder may include a prediction module, which is configured to generate prediction data including reference data and residual data, from the source data.

METHOD AND DEVICE FOR PROCESSING MULTIMEDIA INFORMATION, ELECTRONIC EQUIPMENT AND COMPUTER-READABLE STORAGE MEDIUM
20200413003 · 2020-12-31 ·

The present application discloses a method and device for processing multimedia information, an electronic equipment, and a computer-readable storage medium. The method for processing multimedia information includes: detecting whether multimedia configuration parameters have changed during a process of recording multimedia information; and recording the multimedia information based on the changed multimedia configuration parameters when detecting that the multimedia configuration parameters have changed. According to the embodiments of the present application, multimedia configuration parameters of the special effects such as stickers, make-up, filters, and mixing can be added during the recording of multimedia information, which improves the user experience.

ON-VEHICLE IMAGE CAPTURING AND RECORDING APPARATUS, ON-VEHICLE IMAGE CAPTURING CONTROL METHOD, AND PROGRAM

A dashcam serving as an on-vehicle image capturing and recording apparatus includes: a cancellation processing unit configured to perform cancellation processing for reducing an electronic device sound on a sound acquired by a surrounding image/sound acquisition unit based on the characteristics of an electronic device sound acquired by an electronic device sound acquisition unit; and an abnormality detection unit configured to detect an abnormality of a vehicle, in which the acquired sound of the surroundings of the vehicle and a cancel sound are temporality recorded, a recording control unit is configured to discard the cancel sound and integrate only the sound of the surroundings of the vehicle with the image and record the integrated data when the abnormality detection unit does not detect an abnormality and otherwise records the cancel sounds and the sounds of the surroundings of the vehicle along with the image as overwriting prohibited data.

METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR CONTROLLING VIDEO PLAYBACK SPEED
20200413002 · 2020-12-31 ·

The present disclosure relates to a method, apparatus, device and storage medium for controlling video playback speed. the method includes: receiving a speed adjustment instruction; determining, according to correspondence relationship between the speed adjustment instruction and time length, a first time length corresponding to the speed adjustment instruction; obtaining first video data through an image acquisition apparatus according to the first time length; and compositing the first video data and second video data according to a second time length to obtain third video data, where the second time length is playback time length for the third video data, and a playback screen for the third video data includes a playback screen for the first video data and a playback screen for the second video data The method for controlling the video playback speed proposed in the present disclosure may enable a user to control the playback speed of the recorded video in the composited video on the terminal according to the input speed adjustment instruction.

METHOD, APPARATUS, DEVICE AND STORAGE MEDIUM FOR CONTROLLING VIDEO PLAYBACK SPEED
20200413002 · 2020-12-31 ·

The present disclosure relates to a method, apparatus, device and storage medium for controlling video playback speed. the method includes: receiving a speed adjustment instruction; determining, according to correspondence relationship between the speed adjustment instruction and time length, a first time length corresponding to the speed adjustment instruction; obtaining first video data through an image acquisition apparatus according to the first time length; and compositing the first video data and second video data according to a second time length to obtain third video data, where the second time length is playback time length for the third video data, and a playback screen for the third video data includes a playback screen for the first video data and a playback screen for the second video data The method for controlling the video playback speed proposed in the present disclosure may enable a user to control the playback speed of the recorded video in the composited video on the terminal according to the input speed adjustment instruction.

SUBTITLE GENERATION APPARATUS, SUBTITLE GENERATION METHOD, AND NON-TRANSITORY STORAGE MEDIUM
20200412979 · 2020-12-31 ·

An apparatus includes a text information extraction unit that extracts character information from a video including characters, a text coincidence detection unit that detects character information included in dialogue information that is data of a dialogue associated with the video data from the extracted character information, a text translation unit that translates the character information, a display position calculation unit that calculates a display position of translated text information in the video data on the basis of a text region information that indicates a region in which a video corresponding to the character information is displayed in the video data and on the basis of the translated text information, and a subtitle synthesizing unit that adds, as a subtitle, the translated text information on the basis of display position information.

Imaging apparatus for controlling display of a microphone level meter and mute function during moving image capture

The present disclosure relates to an imaging apparatus that images a subject and allows recording of moving image data. A setting unit of the imaging apparatus receives first setting for setting ON or OFF of display of level meter (201) on display unit (190) and second setting for setting ON or OFF of a mute function which is a function of recording a sound indicating silence. When a moving image is captured, a controller of the imaging apparatus is configured such that, if the display of level meter (201) is OFF in the first setting, and further, when the mute function is ON in the second setting, at least one of level meter (201) and mute display (202) is displayed in display unit (190).

METHOD AND SYSTEM FOR VIDEO RECORDING
20200382741 · 2020-12-03 ·

A method and system for video recording are provided, the method including: reading an audio data stream of a target video in real time, and converting a video picture of the target video into a video frame data; monitoring a play state of the target video, recording a start time node when the play state indicates that the live broadcast is paused, and recording an end time node when the play state indicates that the live broadcast is resumed; calculating an amount of a to-be-inserted data based on the start time node and the end time node, and inserting an audio null packet data with an amount equal to the calculated amount before the audio data stream when the live broadcast is resumed; and synthesizing the audio data stream into which the audio null packet data is inserted and the video frame data into a recorded video file.