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An image processing method, device and equipment

An image processing and image technology, applied in the field of devices and equipment, and image processing methods, can solve problems such as inability to achieve personalized effects, and achieve the effect of improving user stickiness and enhancing special effects

Active Publication Date: 2021-04-20
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing video shooting usually can only provide regular shooting, but cannot achieve some personalized effects

Method used

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  • An image processing method, device and equipment
  • An image processing method, device and equipment
  • An image processing method, device and equipment

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0070] Specifically, see figure 2 , figure 2 It is a flowchart of an image processing method in an embodiment of the present invention. This method occurs during the process of taking pictures. During the specific implementation process, the terminal can be configured with a certain photographing mode; in this photographing mode, the method may include the following steps:

[0071] Step 21: Acquiring (also can be understood as shooting or collecting) images.

[0072] Specifically, when the user takes a photo, the corresponding preview stream will also be displayed on the screen. The preview image can generally refer to an image in the preview stream. When the user clicks the shutter, the captured image is obtained, and the size is such as but not limited to 1920* 1080.

[0073] Step 22: Determine the target area and background area in the image according to the content in the captured image (which can be understood as scene semantics), and more specifically, determine the...

example 2

[0125] Specifically, the image processing methods of video recording and photographing in the present invention are similar, the difference is that the object of photographing processing is an image, while the object of video recording processing is continuous video frames, that is, continuous multiple images, which can be A complete video, or a segment of a complete video, or a segment of a user-defined period of time. For the processing flow of each frame of image in the video or video segment, reference may be made to the processing method in the above example 1.

[0126] Specifically, the image processing method in shooting video may include the following steps:

[0127] Step 31, acquire N frames of images taken, N is a positive integer, and perform steps 32-33 for each frame of images, wherein, N frames of images can be adjacent video frames, and the sum of N frames of images can be understood as a piece of video ; N frames of images can also be non-adjacent.

[0128] S...

example 3

[0134] The image processing methods of video recording and photographing in the present invention are similar, the difference is that the object of photographing processing is an image, while the object of video recording processing is continuous video frames, that is, continuous multiple images. Therefore, the processing flow of each frame of image can refer to the processing method in the above example 1. In some complex video shooting scenes, some areas in the image may be falsely detected. If the same area is marked as a target or background in adjacent frames, the same area is processed according to the color processing method in the above example. For different colors, the change of the color of the same area in adjacent frames will cause perceptual flickering, so it is necessary to judge the flickering during processing and eliminate the flickering. Blinking can be understood as a misjudgment of the object category.

[0135] A method for judging video flicker can be ba...

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PUM

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Abstract

The invention provides an image processing method. By performing template segmentation on the image, the target area and the background area are determined in the image; by applying different color processing methods to the target area and the background area, the brightness or chromaticity of the target area The brightness and chromaticity of the background area are higher than that of the background area, so that the theme corresponding to the target area is more prominently displayed, so that end users can have special movie effects when taking photos or videos, and improve the user's photo experience. In addition, the present invention also provides a method for confirming the target area by time period and changing the color processing method by time period, so that the main body change and color change of the video content are more flexible and autonomous, and human-computer interaction is enhanced.

Description

technical field [0001] The present invention relates to the technical field of terminals, in particular to an image processing method, device and equipment. Background technique [0002] Shooting is to record the images of people and objects with cameras and video recorders. Different scenes have different shooting techniques, such as night scene shooting, rain scene shooting, building shooting, portrait shooting, etc. Movie dynamic art shooting is also a category of shooting, but certain principles must be followed. With the advancement of technology, shooting has become easier and more popular. [0003] With the improvement of network bandwidth and the enhancement of terminal processing capabilities, the shooting and sharing of videos and images has become more and more convenient, and video consumption has become a new way of life for the whole people. Video has rapidly become the main concentration of traffic on the Internet, and it is expected to account for 80% to 90...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T7/11
CPCG06T7/11G06T2207/10016G06T7/194G06T2207/20084G06T2207/10024G06T5/94G06T5/60G06T7/90G06T5/70G06N3/08G06T5/20H04N5/2621G06V20/35G06F18/214H04N23/61
Inventor 李宇马飞龙王提政黄秀杰
Owner HUAWEI TECH CO LTD