Image processing method and device, terminal and readable storage medium
An image processing and image technology, applied in the image field, can solve the problem of ghosting and other problems in the image, and achieve the effect of enhancing the denoising strength in the spatial domain and ensuring the denoising effect.
Pending Publication Date: 2021-08-31
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
However, when the degree of motion is relatively severe, after using the time-domain denoising method to fuse consecutive multi-frame images, the fused image is prone to ghosting
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[0018] Embodiments of the present application will be further described below in conjunction with the accompanying drawings. The same or similar reference numerals in the drawings represent the same or similar elements or elements having the same or similar functions throughout. In addition, the embodiments of the present application described below in conjunction with the accompanying drawings are exemplary, and are only used to explain the embodiments of the present application, and should not be construed as limiting the present application.
[0019] see Figure 1 to Figure 3 , the image processing method of the embodiment of the present application includes the following steps:
[0020] 011: Obtain the current frame image and the corresponding attitude data;
[0021] 012: Calculating the degree of movement based on the attitude data; and
[0022] 013: Based on the degree of motion, adjust the intensity of temporal denoising and spatial denoising to denoise the current f...
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The invention provides an image processing method. The image processing method comprises the following steps: acquiring a current frame image and corresponding attitude data; calculating a motion degree according to the attitude data; and based on the motion degree, adjusting the intensity of time domain denoising and space domain denoising so as to denoise the current frame image. According to the image processing method, an image processing device, a terminal and a non-volatile computer readable storage medium, the motion degree of the terminal can be accurately calculated according to the attitude data when each frame of image is shot by acquiring the current frame of image and the corresponding attitude data, so that based on the motion intensity degree, the denoising intensity of time domain denoising and space domain denoising is adjusted. When the de-noising intensity is determined, the motion degree is introduced for reference, so that ghosts caused by severe motion and overlarge time domain de-noising intensity can be prevented, and when the time domain de-noising intensity is relatively low, the space domain de-noising intensity can be enhanced to ensure a de-noising effect.
Description
technical field [0001] The present application relates to the field of image technology, and in particular to an image processing method, an image processing device, a terminal, and a non-volatile computer-readable storage medium. Background technique [0002] At present, when image denoising is used to eliminate ghost images, image information is simply used (for example, temporal noise reduction (Temporal noise reduction, TNR) method is used to fuse consecutive multiple frames of images) for denoising. However, when the degree of motion is relatively severe, after using the temporal domain denoising method to fuse consecutive multi-frame images, the fused image is prone to ghosting. Contents of the invention [0003] Embodiments of the present application provide an image processing method, an image processing device, a terminal, and a non-volatile computer-readable storage medium. [0004] The image processing method in the embodiment of the present application include...
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Login to View More IPC IPC(8): G06T7/00G06T7/73G06T5/00
CPCG06T7/0002G06T7/73G06T2207/10004G06T2207/30244G06T5/73G06T5/70
Inventor 王舒瑶
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD