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Image sensing apparatus and image processing apparatus

A technology of image processing device and camera device, which is applied in image communication, character and pattern recognition, television, etc., and can solve problems such as ineffective synthetic image generation methods

Inactive Publication Date: 2011-03-30
SANYO ELECTRIC CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] In the second conventional method, with respect to the partial images extracted from each frame image, only the images of the part of the subject that has a certain variation compared with the previous frame image are synthesized in the order of decoding, that is, the partial images
That is, in Figure 23 In the situation shown, the premise that "one dynamic area corresponds to only one specific subject at one shooting time" does not hold, and the synthetic image generation method of the first conventional method is invalid.

Method used

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  • Image sensing apparatus and image processing apparatus
  • Image sensing apparatus and image processing apparatus
  • Image sensing apparatus and image processing apparatus

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Experimental program
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no. 1 Embodiment approach 》

[0053] A first embodiment of the present invention will be described. figure 1 It is an overall block diagram of the imaging device 1 according to the first embodiment of the present invention. The imaging device 1 includes parts referred to by reference numerals 11 to 28 . The imaging device 1 is a digital video camera, which can capture moving images and still images, and can simultaneously capture still images during moving image photography. Each part in the imaging device 1 transmits signals (data) between the parts through the bus 24 or 25 . In addition, the display unit 27 and / or the speaker 28 may be provided on an external device (not shown) of the imaging device 1 .

[0054] The imaging unit 11 includes an unillustrated optical system, a diaphragm, and a driver other than an imaging element (image sensor) 33 . The imaging element 33 is formed by arranging a plurality of light-receiving pixels in the horizontal and vertical directions. The imaging element 33 is a...

no. 2 Embodiment approach 》

[0119] A second embodiment of the present invention will be described. The imaging device of the second embodiment is the same as that of the first embodiment, and also figure 1 camera device 1. The second embodiment mainly describes the special operation of the imaging device 1 in the playback mode. One of the playback modes that realize this special action is called a special playback mode.

[0120] Figure 13 It is a block diagram of parts included in the imaging device 1 particularly related to the operation in the special playback mode. Figure 13 The parts shown are represented by figure 1 The CPU 23 or the video signal processing unit 13 is realized. For example, the tracking processing unit (object detection unit) 61 and the stroboscopic image generation unit (image synthesis unit) 63 may be installed in the video signal processing unit 13 , and the CPU 23 may assume the function of the image selection unit 62 .

[0121] Figure 13 The tracking processing unit...

no. 3 Embodiment approach 》

[0142] A third embodiment of the present invention will be described. A plurality of photographed images (in the image 3 In the illustrated example, the images 311 to 314) may also be a sequence of frame images in a moving image. In the third embodiment, a method of generating a strobe image from a sequence of frame images forming a moving image will be described. The third embodiment is an embodiment based on the first embodiment, and the description of the first embodiment can also be applied to this embodiment as long as there is no contradiction with matters not particularly described in the third embodiment. Unless otherwise specified, the following third embodiment describes the configuration of the imaging device 1 that functions effectively in the shooting mode and the operation of the imaging device 1 in the shooting mode.

[0143] The moving image captured by the imaging unit 11 includes the image I 1 , I 2 , I 3 ,...I n , I n+1 , I n+2 ...(n is an integer)....

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Abstract

The invention provides an image sensing apparatus and an image processing apparatus. The image sensing apparatus includes an imaging unit which outputs image data of images obtained by photography, and a photography control unit which controls the imaging unit to perform sequential photography of a plurality of target images including a specific object as a subject. The photography control unit sets a photography interval of the plurality of target images in accordance with a moving speed of the specific object.

Description

technical field [0001] The present invention relates to an imaging device such as a digital still camera or a digital video camera, and an image processing device for performing image processing on an image. Background technique [0002] Such as Figure 19 As shown, the continuous shooting (continuous shooting) of a moving specific subject (subject) is included in the shooting object, and a so-called single playback image focusing on the specific subject can be obtained. In addition, a method has been proposed to generate a so-called stroboscopic image by cutting out and extracting image parts of a specific subject from a plurality of obtained photographed images and synthesizing them. [0003] At this time, as long as the shooting interval of temporally adjacent captured images, which is the continuous shooting interval, is appropriate, the images of the specific subject at different shooting times are arranged at appropriate positional intervals on the sequence of captured...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232H04N5/14H04N23/40
CPCH04N5/23222H04N5/232G06K2009/3291H04N5/2625G06V10/62H04N23/64
Inventor 横畠正大
Owner SANYO ELECTRIC CO LTD