Method and apparatus for continuously reproducing moving picture files

• US 8,798,439 B2
• Filed: 02/18/2010
• Issued: 08/05/2014
• Est. Priority Date: 03/10/2009
• Status: Active Grant

• Current Assignee: Samsung Electronics Co. Ltd. (Samsung Group)
• Original Assignee: Samsung Electronics Co. Ltd. (Samsung Group)
• Inventors: Eun, Sung-ho, Yoo, Jeoung-gon
• Primary Examiner(s): Vaughn, Jr., William C
• Assistant Examiner(s): ADAMS, EILEEN M
• Application Number:
  US12/707,835
• Publication Number:
  US 20100232761A1
• Time in Patent Office: 1,629 Days
• Field of Search: None
• US Class Current: 386/248
• CPC Class Codes: G11B 27/105 of operating discs
• CPC Class Codes: G11B 27/28 by using information signals recorded by the same method as the main recording G11B27/22 takes precedence
• 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
• CPC Class Codes: H04N 5/772 the recording apparatus and the television camera being placed in the same enclosure
• CPC Class Codes: H04N 5/775 between a recording apparatus and a television receiver
• CPC Class Codes: H04N 5/907 using static stores, e.g. storage tubes or semiconductor memories H04N5/91 takes precedence
• CPC Class Codes: H04N 9/8047 using transform coding

Abstract

A method and apparatus successively reproduce moving picture files stored in a digital image processing apparatus. The digital image processing apparatus includes a moving picture detector that detects one or more moving picture files from a storage unit which stores one or more kinds of files, a frame classifier that classifies the one or more detected moving picture files based on index frames of the moving picture files, and a successive reproducing unit that reproduces the classified moving picture files successively.

Claims

1. A digital image processing apparatus comprising:

a moving picture detector that automatically detects one or more moving picture files from among a plurality of files stored in a storage unit which stores at least one kind of file;

a frame classifier that automatically classifies the one or more detected moving picture files based on subject matter of the images of respective ones of the detected moving picture files contained in index frames of the detected moving picture files;

a successive reproducing unit that reproduces the classified moving picture files for files similarly classified based on the subject matter contained in the index frames by the frame classifier successively.

2. The digital image processing apparatus of claim 1, wherein the frame classifier classifies the moving picture files according to at least one criterion selected from the group consisting of recorded time, face recognition, number of detected faces, color information, and recorded sound.

3. The digital image processing apparatus of claim 2, further comprising a list storage unit that stores a list including the classified moving picture files.

4. The digital image processing apparatus of claim 1, wherein the moving picture detector detects the moving picture files based on file extensions of the plurality of files stored in the storage unit.

5. A method of successively reproducing moving picture files in a digital image processing apparatus including a digital signal processor, the method comprising:

automatically detecting one or more moving picture files from among a plurality of files stored in a storage unit which stores at least one kind of file;

automatically classifying the one or more detected moving picture files based on subject matter of the images of respective ones of the detected moving picture files contained in index frames of the moving picture files; and

successively reproducing similarly classified, based on the subject matter contained in the index frames, said classified moving picture files.

6. The method of claim 5, wherein classifying the one or more detected moving picture files is performed according to one or more criteria including recorded time, face recognition, number of detected faces, color information, and recorded sound of index frames of the moving picture files.

7. The method of claim 6, further comprising storing a list including the classified moving picture files.

8. The method of claim 6, wherein the digital signal processor detects the one or more moving picture files based on file extensions of the plurality of files stored in the storage unit.

9. A digital image processing apparatus comprising:

a moving picture detector having a picture file input and a moving picture file output, the moving picture detector configured to automatically detect one or more moving picture files from among a plurality of files input from a storage unit which stores at least one kind of file;

a frame classifier having a moving picture file input coupled with the moving picture file output of the moving picture detector and a classified moving picture file output, the frame classifier configured to automatically classify the one or more detected moving picture files output from the moving picture detector based on subject matter of frame images taken from respective ones of the detected moving picture files in index frames of the detected moving picture files and output one or more classified moving picture files, wherein the index frames comprise content of frame images taken from respective ones of the detected moving picture files; and

a successive reproducing unit having a classified moving picture file input, the successive reproducing unit configured to reproduce moving picture files similarly classified according to said subject matter based on said frame images taken from said respective ones of the detected moving picture files by the frame classifier successively.

10. The digital image processing apparatus of claim 9, wherein the frame classifier classifies the moving picture files according to at least one criterion selected from the group consisting of recorded time, face recognition, number of detected faces, color information, and recorded sound.

11. The digital image processing apparatus of claim 10, further comprising a list storage unit having a classified moving picture file input coupled with the classified moving picture file output of the frame classifier, the list storage unit configured to store a list including the classified moving picture files.

12. The digital image processing apparatus of claim 9, wherein the moving picture detector detects the moving picture files based on file extensions of the plurality of files stored in the storage unit.

13. A method of successively reproducing moving picture files, the method comprising:

automatically detecting by a moving picture detector one or more moving picture files from among a plurality of files stored in a storage unit which stores at least one kind of file;

automatically classifying by a frame classifier the one or more moving picture files based on subject matter of the images of respective ones of the detected moving picture files contained in index frames of the detected moving picture files and identifying a subset of the one or more moving picture files having a common classification criterion based on said subject matter contained in said index frames; and

automatically reproducing by a successive reproducing unit the identified subset of the moving picture files successively.

14. The method of claim 13, wherein identifying the subset comprises performing at least one of face detection, face recognition or scene detection on the frame images.