Picture taking method and device

A technology of photos and background areas, applied in the field of image processing, can solve problems such as difficult to accurately compare changes in people or objects

Active Publication Date: 2014-09-10
TCL CORPORATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The embodiment of the present invention provides a method and device for taking pictures, aiming to solve the problem that it is difficult to accurately compare the changes of people or things in existing methods

Method used

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  • Picture taking method and device

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0029] figure 1 It shows a flow chart of a photographing method provided by the first embodiment of the present invention. In this embodiment, the user takes another photograph at the place where the photograph has been taken, and compares the background area of ​​the photograph with the background area of ​​the real scene to determine The location of this photo shoot is detailed as follows:

[0030] Step S11, acquiring the photo obtained by taking the last photo.

[0031] In this step, the photo obtained last time refers to the photo obtained by taking a photo at the current location before. If the photo obtained by taking the last photo is stored in the memory of the camera device this time, the photo is called out from the memory; if the photo obtained by the last photo is stored in other storage devices, the photo needs to be found from the other storage device , and store it in the memory of the camera device this time, and then call out the photo from the memory of the...

Embodiment 2

[0060] Figure 9 A structural diagram of a photographing device provided by a preferred embodiment of the present invention is shown, and for convenience of description, only parts related to the embodiment of the present invention are shown.

[0061] The photographing device includes: a captured photo acquisition unit 91 , a picture processing unit 92 , a display window 93 , and a camera adjustment unit 94 . in:

[0062] The taken photo obtaining unit 91 is used to obtain the photo obtained by taking a photo last time.

[0063] Wherein, if the photo obtained by taking the last photo is stored in the memory of the device for taking pictures this time, the photo is called out from the memory; This photo is stored in the memory of the camera device this time, and then the photo is called out from the memory of the camera device this time.

[0064] The image processing unit 92 is configured to process the acquired photo to obtain a photo in which the foreground area is removed...

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Abstract

The invention suitable for the field of image processing and provides a picture taking method and device. The method comprises the steps that a picture obtained through last time picture taking is obtained; the obtained picture is processed, and the picture with a foreground region removed and a remaining background region is obtained; semi-transparent processing is carried out on the picture with the remaining background region, a semi-transparent background region is obtained, and the semi-transparent background region and a current scenery background region which are superposed are displayed in a display window; the angle of a camera is adjusted, and the scenery background region and the semi-transparent background region are made to be at least partially superposed. The picture taking method and device can improve the accuracy of comparison of people or objects in different times.

Description

technical field [0001] The invention belongs to the field of image processing, in particular to a photographing method and device. Background technique [0002] With the development of electronic technology, more and more smart devices also have camera functions, such as mobile phones and PADs, so that users can take pictures at any time. At present, when users take pictures, they often wish to record the images of people or objects in different periods (ie, the foreground area of ​​the photo) at the same place (ie, the background area of ​​the photo), so as to compare the changes of people and objects in different periods. [0003] In the existing method of taking pictures, the user usually takes a picture after finding the approximate place where the picture was taken last time. However, when the user takes a picture again, the background area of ​​the photo taken again will often have different sizes and offsets from the background area of ​​the photo taken last time, wh...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/91
Inventor 林宏炽林玮国林启政
Owner TCL CORPORATION
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