Image real-time super-resolution reconstruction method based on acceleration of GPU
A super-resolution and super-resolution image technology, which is applied in the field of image spatial resolution reconstruction based on GPU acceleration, can solve the problems of limiting the application scope and popularization of super-resolution technology, far from real-time processing, and huge amount of image data. Ring effect, reduced runtime, good detail effects
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[0032] The specific implementation and effects of the present invention will be described in further detail below with reference to the accompanying drawings.
[0033] refer to figure 1 , the concrete realization of the present invention is as follows:
[0034] Step 1, input a low-resolution image I 0 and the target spatial resolution, and convert the low-resolution image I 0 Convert from RGB color space to YUV color space to get low-resolution image I in YUV color space 1 , where R represents the red component image, G represents the green component image, B represents the blue component image, Y represents the luminance component image, and UV represents the chrominance component image.
[0035] Step 2, memory allocation and initialization.
[0036] According to the low-resolution image I 1 The CPU and GPU side memory is allocated and initialized uniformly with the size of the target spatial resolution, and no memory allocation is performed until the end of the operatio...
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