Datasets:
Download scripts/annotate.py from bep40/grob-products-updated: direct link, hf CLI and curl.
- Browser
- Download file 2.81 kB
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https://huggingface.co/datasets/bep40/grob-products-updated/resolve/main/scripts/annotate.py
- Command line
-
hf download hf://datasets/bep40/grob-products-updated/scripts/annotate.py
-
curl -L -o annotate.py https://huggingface.co/datasets/bep40/grob-products-updated/resolve/main/scripts/annotate.py
2.81 kB
| import requests, re, json, base64, io, os | |
| H = "https://huggingface.co" | |
| from pymupdf import Document as MuDoc | |
| from PIL import Image, ImageDraw | |
| def norm(s): | |
| return "".join(ch for ch in str(s) if ch.isdigit()) | |
| # download pdf + rasters for pages 79,81 | |
| pdf = requests.get(H + "/datasets/bep40/grob-products-updated/resolve/main/pdfs/imudex_2026.pdf", timeout=600).content | |
| open("/tmp/imudex.pdf", "wb").write(pdf) | |
| doc = MuDoc("/tmp/imudex.pdf") | |
| pgw, pgh = 1133.86, 793.70 | |
| def raster(pgn): | |
| key = "page_%04d.jpg" % pgn | |
| r = requests.get(H + f"/datasets/bep40/grob-products-updated/resolve/main/catpages/imudex-2026/{key}", timeout=120) | |
| return Image.open(io.BytesIO(r.content)) | |
| # SKU -> (pdf_page_index, row_y) use the code rows found earlier | |
| # page 81 (index 80): 7 801 700 y=214.8, 7 804 104 y=197.2, 7 801 100 y=446 | |
| # page 79 (index 78): 7 809 104 y=232.5 | |
| targets = { | |
| "7801700": (80, 214.8), | |
| "7804104": (80, 197.2), | |
| "7801100": (80, 446.0), | |
| "7809104": (78, 232.5), | |
| } | |
| os.makedirs("/out", exist_ok=True) | |
| # full pages (downscaled) for reference | |
| for pgn, label in [(78, "page79"), (80, "page81")]: | |
| img = raster(pgn) | |
| img.thumbnail((1100, 1100)) | |
| img.save(f"/out/{label}_full.jpg", "JPEG", quality=80) | |
| print("saved", label, img.size) | |
| # for each target, crop the actual card image used + mark image bbox on a page crop | |
| for sk, (pgn, rowy) in targets.items(): | |
| pg = doc[pgn] | |
| # find nearest big image bbox | |
| best = None; bd = 1e15 | |
| for ip in pg.get_image_info(): | |
| bb = ip["bbox"]; w = ip.get("width") or 0; h = ip.get("height") or 0 | |
| if w < 160 or h < 110: continue | |
| icx = (bb[0]+bb[2])/2; icy = (bb[1]+bb[3])/2 | |
| dd = (icx-817)**2 + (icy-rowy)**2 | |
| if dd < bd: bd = dd; best = bb | |
| img = raster(pgn) | |
| sx = img.size[0]/pgw; sy = img.size[1]/pgh | |
| if best: | |
| box = (int(best[0]*sx), int(best[1]*sy), int(best[2]*sx), int(best[3]*sy)) | |
| cr = img.crop(box); cr.thumbnail((340,340), Image.LANCZOS) | |
| cr.save(f"/out/{sk}_crop.jpg", "JPEG", quality=85) | |
| # annotate full page region around the image + code row | |
| region = img.crop((int(55*sx), int(60*sy), int(1100*sx), int(500*sy))) | |
| region = region.copy() | |
| d = ImageDraw.Draw(region) | |
| # draw image bbox | |
| ib = (int(best[0]*sx)-int(55*sx), int(best[1]*sy)-int(60*sy), int(best[2]*sx)-int(55*sx), int(best[3]*sy)-int(60*sy)) | |
| d.rectangle(ib, outline="red", width=6) | |
| # code row line | |
| cy = int(rowy*sy)-int(60*sy) | |
| d.line([(0,cy),(region.size[0],cy)], fill="blue", width=4) | |
| region.save(f"/out/{sk}_page.jpg", "JPEG", quality=80) | |
| print(f"{sk}: img_bbox={[round(v) for v in best]} crop saved; page region saved") | |
| else: | |
| print(f"{sk}: no image found") | |
| print("done /out") | |