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Photographic processing method and device

A processing method and photo technology, applied in the field of image processing, can solve problems such as unclear photos, achieve the effects of reducing the chance of shooting shake, improving clarity, and reducing the number of repeated shots

Inactive Publication Date: 2016-10-26
LETV HLDG BEIJING CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, an embodiment of the present invention provides a method and device for photographing processing to solve the technical problem in the prior art that photographs are easily blurred due to photographing shakes

Method used

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  • Photographic processing method and device
  • Photographic processing method and device

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Experimental program
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Embodiment 1

[0034] Embodiment 1 of the present invention provides a photographing processing method. The method can be executed by a photographing processing device, wherein the device can be realized by software and / or hardware, and can generally be integrated into a photographing device, wherein the photographing device can include a digital camera, a smart phone, a tablet computer, and the like. figure 1 It is a schematic flow chart of the photographing processing method in Embodiment 1 of the present invention, as figure 1 As shown, the photographing processing method includes:

[0035] S110. Adjust the exposure time of the black and white camera according to the exposure time of the color camera, wherein the black and white exposure time is shorter than the exposure time of the color camera.

[0036] In this embodiment, the exposure time of the color camera can be a default setting by the developer or a fixed exposure time value set by the user, or a dynamic exposure time adjusted a...

Embodiment 2

[0046] figure 2 It is a schematic flowchart of a photographing processing method provided in Embodiment 2 of the present invention. This embodiment is optimized on the basis of the above embodiments. Further, according to the exposure time of the color camera, adjusting the exposure time of the black and white camera includes: when an anti-shake function trigger instruction is detected, obtaining the exposure time of the color camera as a reference exposure Time: adjust the exposure time of the black-and-white camera to the product of the reference exposure time and the first proportional coefficient k, where 0<k<1.

[0047] Further, the black-and-white photo to be synthesized and the color photo to be synthesized are synthesized, and generating the target color photo includes: acquiring texture information of the black-and-white photo to be synthesized; using the texture information as a basic map, and The color pixels of the color photo to be synthesized are filled in the ...

Embodiment 3

[0065] image 3It is a schematic flowchart of a photographing processing method provided in Embodiment 3 of the present invention. This embodiment is optimized on the basis of the above embodiments. Further, after adjusting the exposure time of the black-and-white camera to the product of the reference exposure time and the first proportional coefficient k, it also includes: obtaining the sensitivity of the color camera As a reference sensitivity; adjusting the sensitivity of the black-and-white camera to a product of the reference sensitivity and a second proportional coefficient M, where M>1.

[0066] Further, before synthesizing the black-and-white photo to be synthesized and the color photo to be synthesized to generate the target color photo, it also includes: according to the position error parameters between the black-and-white camera and the color camera, determining Common shooting areas corresponding to the black-and-white photos and the color photos to be synthesiz...

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Abstract

The embodiments of the invention disclose a photographic processing method and device, and relate to the technical field of image processing. The photographic processing method comprises the steps of: adjusting the exposure time of a black-and-white camera according to the exposure time of a color camera, wherein the exposure time of the black-and-white camera is shorter than that of the color camera; triggering the color camera and the black-and-white camera to perform synchronous photography according to a photographic instruction input by a user, to acquire a color photo to be synthesized and a black-and-white photo to be synthesized; and synthesizing the black-and-white photo to be synthesized and the color photo to be synthesized into a target color photo. By adopting the technical solution, the black-and-white camera is used with the color camera, so that the probability of photographic jitter can be effectively reduced, the definition of the photos can be improved, and the repeated photographing number and the photographing time of the user can be reduced.

Description

technical field [0001] The present invention relates to the technical field of image processing, in particular to a photographing processing method and device. Background technique [0002] With the development of camera technology, it has become more and more popular in people's daily life to record what they see and hear through mobile phones and other terminals with camera functions. requirements. [0003] People often appear in the process of taking pictures that the photos are blurred due to arm shaking. When the existing technical solutions solve this problem, they usually reduce the time required for the process of taking pictures by reducing the exposure time, thereby reducing the time required for taking pictures. The probability of camera shake during the photo taking process; or, first take multiple photos before and after the same shooting picture, and then select a relatively better one from the multiple photos taken to display to the user. [0004] During the...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/235H04N9/04
CPCH04N23/80H04N23/73H04N23/10
Inventor 王文峰赵雪峰
Owner LETV HLDG BEIJING CO LTD
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