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Image acquiring device, method and terminal and video acquiring method

An image acquisition device and image acquisition technology, which are applied in the directions of image communication, television, color television, etc., can solve problems such as insufficient image brightness, and achieve the effect of solving low resolution.

Inactive Publication Date: 2014-08-13
YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0006] The present invention provides an image acquisition device, an image acquisition method, a video acquisition method and an image acquisition terminal to solve the problem of insufficient brightness of images captured under dark light conditions in the prior art

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  • Image acquiring device, method and terminal and video acquiring method
  • Image acquiring device, method and terminal and video acquiring method
  • Image acquiring device, method and terminal and video acquiring method

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Embodiment Construction

[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0038] see figure 1 , the first embodiment of the present invention provides an image acquisition device 100 . The image acquisition device 100 can be applied to smart devices such as mobile phones and tablet computers. The shooting involved in the present invention is not limited to taking photos, videos, etc., and the following uses taking photos as an example for illustration. Synthesis is performed sequentially, that is, the present invention is also applicable to video shooting.

[0039] The image acquisition device 100 includes a camera module 110 , a control module 120 , a processing modul...

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Abstract

The invention provides an image acquiring device. The image acquiring device comprises a camera shooting module, a control module and a processing module, wherein the camera shooting module comprises at least two cameras, the control module is used for controlling the two cameras of the camera shooting module to shoot the same scene to output two or more low-dynamic range images, and the processing module is used for processing and combining the two or more low-dynamic range images into a high-dynamic range image. The invention further provides an image acquiring method and terminal and a video acquiring method. The image acquiring device, method and terminal and the video acquiring method can achieve the high-dynamic range image with the good combining effect and a high-dynamic video with the high resolution ratio.

Description

technical field [0001] The present invention relates to the field of terminal photography, in particular to an image acquisition device capable of obtaining high dynamic range images, an image acquisition method, a video acquisition method and an image acquisition terminal. Background technique [0002] High-Dynamic Range images (High-Dynamic Range, referred to as HDR), compared with ordinary images, can provide more dynamic range and image details, according to different exposure time LDR (Low-Dynamic Range) Time corresponds to the LDR image with the best details to synthesize the final HDR image, which can better reflect the visual effect of people in the real environment. [0003] In the prior art, the high dynamic range image usually uses the same camera to continuously take more than two photos with different exposure times, and after the two or more photos with different exposure times are taken, the algorithm is superimposed. The brighter part of the image is obtaine...

Claims

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Application Information

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IPC IPC(8): H04N5/232H04N5/235
Inventor 吴炽强
Owner YULONG COMPUTER TELECOMM SCI (SHENZHEN) CO LTD
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