Image blurring degree determination method, data set construction method and deblurring method
A technology for determining the degree of blurring, applied in image data processing, image enhancement, image analysis, etc., can solve the problem of poor deblurring effect of images that cannot be blurred, achieve improved deblurring effect, low implementation cost, and simple calculation process Effect
Pending Publication Date: 2021-11-16
GUANGDONG OPPO MOBILE TELECOMM CORP LTD +1
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[0004] The present disclosure provides a method for determining an image blurring degree, a method for constructing a blurred image data set, an image deblurring method, a device for determining an image blurring degree, a device for constructing a blurred image data set, an image deblurring device, a computer-readable storage medium, and electronic equipment , and then at least to a certain extent solve the problems in the related art that the degree of blur cannot be determined separately for different regions in the image and the effect of image deblurring is poor
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[0034] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art. The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details being omitted, or other methods, components, devices, steps, etc. may be adopted. In other instances, well-known technical solution...
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The invention provides an image blurring degree determination method, a blurred image data set construction method, an image deblurring method and device, a storage medium and electronic equipment, and relates to the technical field of image and video processing. The image blurring degree determination method comprises the following steps: acquiring pixel values corresponding to a plurality of sub-exposure times of a pixel point in the exposure time of a target image; determining the fuzzy degree value of the pixel point in the target image according to the deviation degree of the pixel point between the pixel values corresponding to the plurality of sub-exposure times, and determining the fuzzy degree data of the target image according to the fuzzy degree value of each pixel point in the target image; the pixel value of the target image is obtained by combining the pixel values corresponding to the pixel points at the plurality of sub-exposure times. The blurring degree of different pixel points in the image can be represented, and the image deblurring effect can be improved.
Description
technical field [0001] The present disclosure relates to the technical field of image and video processing, and in particular to an image blurring degree determination method, a blurred image data set construction method, an image deblurring method, an image blurring degree determination device, a blurred image data set construction device, an image deblurring device, Computer-readable storage media and electronic devices. Background technique [0002] During the image capture process, it is relatively common that the image is blurred due to shaking, out of focus or other reasons. When image deblurring is performed, it is usually necessary to calculate the blurring degree of the image first, so as to implement specific deblurring processing using a matching standard. [0003] In related technologies, the blur degree calculation method mostly calculates the overall blur degree for the entire image, which cannot reflect the difference in the blur degree of different regions i...
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IPC IPC(8): G06T7/00G06T5/00G06K9/62
CPCG06T7/0002G06T2207/20081G06T2207/20084G06T2207/30168G06F18/214G06T5/73
Inventor 辛明远李明珠朱尊杰徐枫
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD