Closed lifengcs closed 3 years ago
In the paper, the authors mention that they use the masks from the Image Inpainting for Irregular Holes Using Partial Convolutions paper. So you can download those masks from here. @lifengshiwo
In the paper, the authors mention that they use the masks from the Image Inpainting for Irregular Holes Using Partial Convolutions paper. So you can download those masks from here. @lifengshiwo
Thanks! But in Sec. 3.4 Para. 2, I saw ''For the model training, eight images are randomly sampled and corresponding masks are randomly created as pairs in each mini-batch". So the question arises......
In the paper, the authors mention that they use the masks from the Image Inpainting for Irregular Holes Using Partial Convolutions paper. So you can download those masks from here. @lifengshiwo
Thanks! But in Sec. 3.4 Para. 2, I saw ''For the model training, eight images are randomly sampled and corresponding masks are randomly created as pairs in each mini-batch". So the question arises......
Maybe that refers to the else
condition in the code block below:
if self.mask_type == 'pconv':
index = np.random.randint(0, len(self.mask_path))
mask = Image.open(self.mask_path[index])
mask = mask.convert('L')
else:
mask = np.zeros((self.h, self.w)).astype(np.uint8)
mask[self.h//4:self.h//4*3, self.w//4:self.w//4*3] = 1
mask = Image.fromarray(m).convert('L')
It could also be referring to the random walk technique there.
However, the following sentences at the start of Section 4.1 should provide enough motivation to use the masks provided by NVIDIA:
We use free-form masks provided by Liu et al. [44] for both training and testing following common
settings [7, 22, 44, 8]. Because the free-form masks are more challenging, closer to real-world
applications, and also widely adopted by a majority of inpainting approaches.
In the paper, the authors mention that they use the masks from the Image Inpainting for Irregular Holes Using Partial Convolutions paper. So you can download those masks from here. @lifengshiwo
Thanks! But in Sec. 3.4 Para. 2, I saw ''For the model training, eight images are randomly sampled and corresponding masks are randomly created as pairs in each mini-batch". So the question arises......
Maybe that refers to the
else
condition in the code block below:if self.mask_type == 'pconv': index = np.random.randint(0, len(self.mask_path)) mask = Image.open(self.mask_path[index]) mask = mask.convert('L') else: mask = np.zeros((self.h, self.w)).astype(np.uint8) mask[self.h//4:self.h//4*3, self.w//4:self.w//4*3] = 1 mask = Image.fromarray(m).convert('L')
It could also be referring to the random walk technique there.
However, the following sentences at the start of Section 4.1 should provide enough motivation to use the masks provided by NVIDIA:
We use free-form masks provided by Liu et al. [44] for both training and testing following common settings [7, 22, 44, 8]. Because the free-form masks are more challenging, closer to real-world applications, and also widely adopted by a majority of inpainting approaches.
Thanks for your reminder. I get it. Excellent work!
Hi Yanhong, I have read your paper on arxive. An excellent work. I noticed that the traning masks are paired with input images mentioned in your manuscript. But in the source code option.py, I saw the dir_mask path pre-definition, which is also seen in the readme file. Do I need to generate the masks first for training?