Systems and methods for editing video streams using a grid-based representation

• US 7,242,847 B1
• Filed: 06/18/1999
• Issued: 07/10/2007
• Est. Priority Date: 06/18/1999
• Status: Expired due to Fees

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Yeo, Boon-Lock, Davies, Robert L.
• Primary Examiner(s): Groody; James J.
• Assistant Examiner(s): Fletcher; James A.
• Application Number:
  US09/336,256
• Time in Patent Office: 2,944 Days
• Field of Search: 386/1, 386/52, 386/64, 386/4, 386/45, 386/55, 386/125, 386/126, 369/83, 360/13, 345/723, 348700-703
• US Class Current: 386/278
• CPC Class Codes: G11B 27/036 Insert-editing
• CPC Class Codes: G11B 27/34 Indicating arrangements indicating means incorporated in magazine or cassette G11B23/046 and G11B23/0875; indicating measured values in general G01D

Abstract

In some embodiments, the invention includes a method of editing a video stream. The method includes storing segment frame icons representing segments of the video stream, the segment frame icons having a layout. The method further includes displaying at least some of the segment frame icons and responding to signals from a user input device by changing the layout of the segment frame icons. In some embodiments, the segment frame icons are arranged in a two-dimensional grid. The segment frame icons may include an image derived from a representative frames of the segments. Changing the layout may involve one or more of the following: re-arranging an order of the segment frame icons in the layout, deleting at least one of the segment frame icons, and adding at least one segment frame icon from another video stream. The segment frame icons may be shot frame icons representing shots of the video stream. The segment frame icons may be subshot frame icons representing subshots of shots of the video stream. Other embodiments are described and claimed.

Claims

1. A method of editing a video stream, comprising:

storing segment frame icons representing segments of the video stream, the segment frame icons having a layout, wherein the layout includes multiple rows of segment frame icons, and further wherein each segment of the video stream comprises a portion of the video stream representing related activity;

displaying at least some of the segment frame icons;

responding to signals from a user input device by selecting a first segment frame icon corresponding to a first segment of the video stream;

displaying sub-shot frame icons representing frames of the first segment frame;

responding to signals from the user input device by changing the layout of the sub-shot frame icons; and

responding to signals from the user input device by replacing a current sub-shot frame icon with a new sub-shot frame icon that is more representative of the first segment.

2. The method of claim 1, wherein the segment frame icons are arranged in a two-dimensional grid.

3. The method of claim 1, wherein the segment frame icons includes an image derived from representative frames of the segments.

4. The method of claim 1, wherein changing the layout involves one or more of the following:

re-arranging an order of the sub-shot frame icons in the layout, deleting at least one of the sub-shot frame icons, and adding at least one sub-shot frame icon from another video stream.

5. The method of claim 1, wherein the segment frame icons are shot frame icons representing shots of the video stream.

6. The method of claim 1, further comprising displaying a number with each sub-shot frame icon corresponding to a time the frame is shown.

7. The method of claim 1, wherein pointers are provided to designate a new order of playing the segments, without decoding and re-encoded according to a new layout.

8. The method of claim 1, further including detecting the segments from the video stream.

9. The method of claim 1, wherein the segment frame icons are shot frame icon representing shots of the video stream, and the method further comprises detecting the shots from the video stream.

10. The method of claim 1, furthering including detecting the segments from the video stream and concurrently creating indices for random access purposes.

11. The method of claim 1, wherein there are an equal number of segment frame icons in each of the rows.

12. An article comprising:

a computer readable medium having instructions therein which when executed cause a computer to edit a video stream by;

storing segment frame icons representing segments of the video stream, the segment frame icons having a layout, wherein the layout includes multiple rows of segment frame icons, and further wherein each segment of the video stream comprises a portion of the video stream representing related activity;

displaying at least some of the segment frame icons;

responding to signals from a user input device by selecting a first segment frame icon corresponding to a first segment of the video stream;

displaying sub-shot frame icons representing frames of the first segment frame;

responding to signals from the user input device by changing the layout of the sub-shot frame icons; and

responding to signals from the user input device by replacing a current sub-shot frame icon with a new sub-shot frame icon that is more representative of the first segment.

13. The article of claim 12, wherein the segment frame icons are arranged in a two-dimensional grid.

14. The article of claim 12, wherein the segment frame icons includes an image derived from representative frames of the segments.

15. The article of claim 12, wherein changing the layout involves one or more of the following:

re-arranging an order of the sub-shot frame icons in the layout, deleting at least one of the sub-shot frame icons, and adding at least one sub-shot frame icon from another video stream.

16. The article of claim 12, wherein the segment frame icons are shot frame icons representing shots of the video stream.

17. The article of claim 12, further comprising displaying a number with each sub-shot frame icon corresponding to a time the frame is shown.

18. The article of claim 12, wherein pointers are provided to designate a new order of playing the segments, without decoding and re-encoded according to a new layout.

19. The article of claim 12, further including detecting the segments from the video stream.

20. The article of claim 12, wherein the segment frame icons are shot frame icons representing shots of the video stream, and the instructions further cause the computer to detect the shots from the video stream.

21. The article of claim 12, furthering including detecting the segments from the video stream and concurrently creating indices for random access purposes.

22. The article of claim 12, wherein there are an equal number of segment frame icons in each of the rows.

23. A computer system comprising:

a processor and video processing circuitry;

a display; and

memory including instructions which when executed cause the processor, video processing circuitry, and display to edit and display a video stream by;

displaying at least some of the segment frame icons;

responding to signals from a user input device by selecting a first segment frame icon corresponding to a first segment of the video stream;

displaying sub-shot frame icons representing frames of the first segment frame;

responding to signals from the user input device by changing the layout of the sub-shot frame icons; and

responding to signals from the user input device by replacing a current sub-shot frame icon with a new sub-shot frame icon that is more representative of the first segment.

24. The system of claim 23, wherein there are an equal number of segment frame icons in each of the rows.