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Image transmission method, apparatus, electronic device, and storage medium

A transmission method and image sensor technology, applied in the image field, can solve the problems of low HDR imaging efficiency, achieve the effect of improving imaging efficiency and reducing the time required

Active Publication Date: 2018-12-25
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

From this, it can be seen that in related technologies, the HDR imaging efficiency of mobile terminals is relatively low.

Method used

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  • Image transmission method, apparatus, electronic device, and storage medium
  • Image transmission method, apparatus, electronic device, and storage medium
  • Image transmission method, apparatus, electronic device, and storage medium

Examples

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Embodiment Construction

[0025] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are intended to explain the present application, and should not be construed as limiting the present application.

[0026] The image transmission method, device, electronic device, and computer-readable storage medium of the embodiments of the present application are described below with reference to the accompanying drawings.

[0027] figure 1 is a flowchart of an image transmission method according to an embodiment of the present application.

[0028] Such as figure 1 As shown, the image transmission method may include:

[0029] Step 101, when it is determined that the light intensity value of the current ambient light is greater tha...

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Abstract

An image transmission method, apparatus, electronic device and storage medium are disclosed. The method comprises the following steps: when determining that the light intensity value of the current ambient light is greater than a preset brightness threshold value, controlling the image sensor to photograph a plurality of frames of original images; in the process of photographing multi-frame original images, each time the image sensor photographs a frame of original images, the original images are buffered, and the image sensor is controlled to continue photographing the subsequent original images. When the multi-frame original images have been buffered, image data is sent to the application processor according to the buffered multi-frame original images. As such, each frame of image is continuously acquired by the image sensor, because the light intensity of the current ambient light is high, the exposure time required for each frame of the original image is small, and the AP can directly generate the target image according to the received multiple frames of the original image, which reduces the time required for the AP to process the image, and improves the imaging efficiency.

Description

technical field [0001] The present application relates to the field of image technology, and in particular to an image transmission method, device, electronic equipment, and computer-readable storage medium. Background technique [0002] With the continuous development of mobile terminal technology, the functions of the mobile terminal are becoming more and more diversified, and the camera function has become one of the basic functions of the mobile terminal. At present, after the camera module in the mobile terminal collects the image data, it sends the collected image data to the AP through the interface between the camera module and the Application Processor (AP for short), and the AP The image data to get the target image. [0003] However, in a scene where multiple frames of image data are required to synthesize a target image, for example, a high-dynamic range image (High-Dynamic Range, HDR) is captured by a mobile terminal. In related technologies, after each frame ...

Claims

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Application Information

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IPC IPC(8): H04N5/235H04N5/232
CPCH04N23/80H04N23/741H04N23/743H04N23/71H04N23/73
Inventor 孙剑波
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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