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| author | fuchen.ljl <yjqqqqdx_01@163.com> | 2023-12-06 12:42:04 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-12-06 12:42:04 +0000 |
| commit | c2bdbb67b66de06f1163de3f10c290213cd6bdb0 (patch) | |
| tree | 0fcb3010a72ad253862f317ea18fdeb46b05a322 /scripts/postprocessing_split_oversized.py | |
| parent | 4d56383025f2cbd00dc6296161e31a896624ab75 (diff) | |
| parent | f92d61497a426a19818625c3ccdaae9beeb82b31 (diff) | |
| download | stable-diffusion-webui-gfx803-c2bdbb67b66de06f1163de3f10c290213cd6bdb0.tar.gz stable-diffusion-webui-gfx803-c2bdbb67b66de06f1163de3f10c290213cd6bdb0.tar.bz2 stable-diffusion-webui-gfx803-c2bdbb67b66de06f1163de3f10c290213cd6bdb0.zip | |
Merge branch 'dev' into kingljl-patch-memory-leak
Diffstat (limited to 'scripts/postprocessing_split_oversized.py')
| -rw-r--r-- | scripts/postprocessing_split_oversized.py | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/scripts/postprocessing_split_oversized.py b/scripts/postprocessing_split_oversized.py new file mode 100644 index 00000000..c4a03160 --- /dev/null +++ b/scripts/postprocessing_split_oversized.py @@ -0,0 +1,71 @@ +import math
+
+from modules import scripts_postprocessing, ui_components
+import gradio as gr
+
+
+def split_pic(image, inverse_xy, width, height, overlap_ratio):
+ if inverse_xy:
+ from_w, from_h = image.height, image.width
+ to_w, to_h = height, width
+ else:
+ from_w, from_h = image.width, image.height
+ to_w, to_h = width, height
+ h = from_h * to_w // from_w
+ if inverse_xy:
+ image = image.resize((h, to_w))
+ else:
+ image = image.resize((to_w, h))
+
+ split_count = math.ceil((h - to_h * overlap_ratio) / (to_h * (1.0 - overlap_ratio)))
+ y_step = (h - to_h) / (split_count - 1)
+ for i in range(split_count):
+ y = int(y_step * i)
+ if inverse_xy:
+ splitted = image.crop((y, 0, y + to_h, to_w))
+ else:
+ splitted = image.crop((0, y, to_w, y + to_h))
+ yield splitted
+
+
+class ScriptPostprocessingSplitOversized(scripts_postprocessing.ScriptPostprocessing):
+ name = "Split oversized images"
+ order = 4000
+
+ def ui(self):
+ with ui_components.InputAccordion(False, label="Split oversized images") as enable:
+ with gr.Row():
+ split_threshold = gr.Slider(label='Threshold', value=0.5, minimum=0.0, maximum=1.0, step=0.05, elem_id="postprocess_split_threshold")
+ overlap_ratio = gr.Slider(label='Overlap ratio', value=0.2, minimum=0.0, maximum=0.9, step=0.05, elem_id="postprocess_overlap_ratio")
+
+ return {
+ "enable": enable,
+ "split_threshold": split_threshold,
+ "overlap_ratio": overlap_ratio,
+ }
+
+ def process(self, pp: scripts_postprocessing.PostprocessedImage, enable, split_threshold, overlap_ratio):
+ if not enable:
+ return
+
+ width = pp.shared.target_width
+ height = pp.shared.target_height
+
+ if not width or not height:
+ return
+
+ if pp.image.height > pp.image.width:
+ ratio = (pp.image.width * height) / (pp.image.height * width)
+ inverse_xy = False
+ else:
+ ratio = (pp.image.height * width) / (pp.image.width * height)
+ inverse_xy = True
+
+ if ratio >= 1.0 and ratio > split_threshold:
+ return
+
+ result, *others = split_pic(pp.image, inverse_xy, width, height, overlap_ratio)
+
+ pp.image = result
+ pp.extra_images = [pp.create_copy(x) for x in others]
+
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