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Image processing device and imaging device equipped with same

An image processing device and frame image technology, applied in image data processing, image analysis, image communication, etc.

Inactive Publication Date: 2011-02-09
株式会社炫快丽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some users will press the fast broadcast button, but the fast broadcast does not capture the scene of the target

Method used

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  • Image processing device and imaging device equipped with same
  • Image processing device and imaging device equipped with same
  • Image processing device and imaging device equipped with same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0072] In Embodiment 1, frame images that fail to be tracked are coded in the same way as frame images that are successfully tracked, so as to generate coded streams. However, as a second modified example, it is also possible to generate an encoded stream excluding frame images whose tracking failed. That is to say, the encoding unit 10 excludes at least one frame image determined by the target tracking unit 16 that fails to be tracked, and then generates the above-mentioned encoded stream. The removed frame images can be generated as other files or discarded. Therefore, without any processing on the reproduction side, frame images that do not capture a specific target can be skipped.

[0073] In Embodiment 1, the encoding unit 10 adds the above-mentioned tracking information to the encoded stream. As a third modified example, the above-mentioned trace information may be recorded in a file different from the coded stream. In this case, even if the playback side does not int...

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Abstract

A decoding unit (20) decodes a code stream generated by encoding a moving picture. A display unit (22) displays the decoded moving picture. An acquiring unit (24) acquires tracking information added to the code stream and representing identification information representing whether or not a specific object is detected in a frame image included in the moving picture. A control unit (26) referencesdetection information acquired by the acquiring unit (24) and skips or fast-forward replays at least one of the frame images for which tracking of the specific object has failed.

Description

technical field [0001] The present invention relates to an image processing device for processing moving images and an imaging device equipped with the same. Background technique [0002] Digital video cameras that enable general users to easily shoot moving images have become widespread. At the same time, players that reproduce moving images captured by such cameras have also become popular. [0003] For general users, to keep a specific target in the picture, in most cases, a digital video camera is used to shoot while tracking the above-mentioned target. For example, filming your own children running at a sports meeting is a typical example. [0004] Patent Document 1 discloses an object tracking device that extracts feature quantities corresponding to subtle differences in color or color changes, and then tracks an object. [0005] Patent Document 1: JP-A-7-95597 [0006] General users can use the player to watch the moving images captured by the digital video camera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/93H04N5/91H04N5/225G06T7/20H04N5/76
CPCG06K9/00369H04N5/772H04N9/8205H04N5/783G06V40/103
Inventor 松尾义裕冈田茂之
Owner 株式会社炫快丽
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