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| /*! | |
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| * Copyright (c) 2018 Microsoft | |
| * Licensed under The MIT License [see LICENSE for details] | |
| * \file modulated_deformable_im2col.h | |
| * \brief Function definitions of converting an image to | |
| * column matrix based on kernel, padding, dilation, and offset. | |
| * These functions are mainly used in deformable convolution operators. | |
| * \ref: https://arxiv.org/abs/1811.11168 | |
| * \author Yuwen Xiong, Haozhi Qi, Jifeng Dai, Xizhou Zhu, Han Hu | |
| */ | |
| /***************** Adapted by Charles Shang *********************/ | |
| extern "C" | |
| { | |
| void modulated_deformable_im2col_cuda(cudaStream_t stream, | |
| const float *data_im, const float *data_offset, const float *data_mask, | |
| const int batch_size, const int channels, const int height_im, const int width_im, | |
| const int height_col, const int width_col, const int kernel_h, const int kenerl_w, | |
| const int pad_h, const int pad_w, const int stride_h, const int stride_w, | |
| const int dilation_h, const int dilation_w, | |
| const int deformable_group, float *data_col); | |
| void modulated_deformable_col2im_cuda(cudaStream_t stream, | |
| const float *data_col, const float *data_offset, const float *data_mask, | |
| const int batch_size, const int channels, const int height_im, const int width_im, | |
| const int height_col, const int width_col, const int kernel_h, const int kenerl_w, | |
| const int pad_h, const int pad_w, const int stride_h, const int stride_w, | |
| const int dilation_h, const int dilation_w, | |
| const int deformable_group, float *grad_im); | |
| void modulated_deformable_col2im_coord_cuda(cudaStream_t stream, | |
| const float *data_col, const float *data_im, const float *data_offset, const float *data_mask, | |
| const int batch_size, const int channels, const int height_im, const int width_im, | |
| const int height_col, const int width_col, const int kernel_h, const int kenerl_w, | |
| const int pad_h, const int pad_w, const int stride_h, const int stride_w, | |
| const int dilation_h, const int dilation_w, | |
| const int deformable_group, | |
| float *grad_offset, float *grad_mask); | |
| } | |