Can i have smaller strokes for hi res images? about stylized-neural-painting HOT 11 OPEN

@hadaev8
The parameter max_divide controls the resolution of each image block. For example, if you set max_divide=5, then the image is first divided into 5x5=25 blocks and then the painting strokes will be generated for each of them separately.

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Hi @hadaev8, to generate smaller strokes, you can try lightweight renderers, set more strokes (e.g. --max_m_strokes 1000), and more divides (e.g. --max_divide 8) as long as your GPU memory can support them. You can try the following and please let me know if it helps:
python demo_prog.py --img_path ./test_images/apple.jpg --canvas_color 'white' --max_m_strokes 1000 --max_divide 8 --renderer oilpaintbrush --renderer_checkpoint_dir checkpoints_G_oilpaintbrush_light --net_G zou-fusion-net-light

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@jiupinjia
Have you any numbers?
For example in colab demo image size 512x512 max_m_strokes 500 max_divide 8
For 1920x1080 does it mean I should have these values multiplied with factor 4?

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@hadaev8, for a 1920x1080 image, you can try --max_m_strokes 2000 and --max_divide 8, and see if your GPU can support them.

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@jiupinjia
Should you advise why I can't have more than max_divide = 12
Is it intended?

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You can of course try a max_divide number equal or larger than 12, as long as your GPU memory can support them.

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@jiupinjia
How model choose stroke size?
What max_divide param mean?

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请问light是有什么作用呢？

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Hi @poioef, "light" is for lightweight rendering. If you have limited GPU memory or want a faster rendering speed, you can try those. Please see README for more details. Thanks!

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Hi @poioef, "light" is for lightweight rendering. If you have limited GPU memory or want a faster rendering speed, you can try those. Please see README for more details. Thanks!

Thanks, but I've already seen README. I want to know if light will make the result worse.I am sorry for trouble you.

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Hi @poioef, with lightweight rendering, the result will become slightly worse but it will also be much faster. Thanks!

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