Video editing apparatus and method
AssigneeSony Corporation
InventorKeiko Abe
Life of this patent
Estimating the term…
Abstract
A video editing apparatus for setting an editing point for a video sequence comprising a device for successively extracting at least one vertical line from each of a plurality of video frames of the video sequence to produce vertical slits and successively arranging the vertical slits as a number of video images representing individual video frames in a horizontal direction to produce a video browser for browsing the video sequence, a display for displaying the video browser on a display, and an editing device for setting an editing point for the video sequence in a coordinated relationship to a time base of the video browser. Accordingly, even if the video sequence is relatively long, video images can be confirmed in a short time from the video browser, and the editing points can be decided in a short time.
Claims7
Video editing apparatus for setting an editing point for a video sequence, comprising:
- means for successively extracting from each of a plurality of video frames of the video sequence data representative of vertical slits and successively arranging the vertical slits as a number of video images representing individual video frames in a horizontal direction to produce a video browser for browsing the video sequence, in which the vertical slit data of each video frame of the video sequence is extracted from a position within the respective video frame which is different for each video frame in the video sequence such that each vertical slit of each video frame of the video sequence is located at a different position from each other, wherein each of the different positions of the individual video frames is successively shifted in a horizontal direction;
- a display means for displaying the video browser on a display;
- and
- an editing means for setting an editing point for the video sequence in a coordinated relationship to a time base of the video browser.
A video editing apparatus for setting an editing point for a video sequence, comprising:
- a video browser production means for producing a video browser for browsing the video sequence by successively extracting from each of a plurality of video frames of the video sequence data representative of vertical slits and successively arranging the vertical slits as a number of video images, in which the vertical slit data of each video frame of the video sequence is extracted from a position within the respective video frame which is different for each video frame in the video sequence such that each vertical slit of each video frame of the video sequence is located at a different position from each other, wherein each of the different positions of the individual video frames is successively shifted in a horizontal direction;
- a display means for displaying the video browser on a display;
- and
- an editing point setting means for setting an editing start point and an editing end point in a coordinated relationship to the video browser displayed by said display means.
A video editing method for setting an editing point for a video sequence, comprising the steps of:
- producing a video browser for browsing the video sequence by successively extracting from each of a plurality of video frames of the video sequence data representative of vertical slits and successively arranging the vertical slits as a number of video images, in which the vertical slit data of each video frame of the video sequence is extracted from a position within the respective video frame which is different for each video frame in the video sequence such that each vertical slit of each video frame of the video sequence is located at a different position from each other, wherein each of the different positions of the individual video frames is successively shifted in a horizontal direction;
- displaying the video browser on a display;
- and
- setting an editing start point and an editing end point in a coordinated relationship to the video browser displayed on said display.
Dependencies are inferred from the claim text.