Dataset / tools /data_processing /quality_control /build_quality_risk_review.py
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"""Build an embedded HTML review page for high-risk training rows.
This is a targeted human-QC sampler for prompt-adapter manifests. It does not
modify source images or training manifests.
"""
from __future__ import annotations
import argparse
import base64
import csv
import html
import io
import json
import math
import random
import tarfile
from pathlib import Path
from typing import Any
import pandas as pd
from PIL import Image
DEFAULT_MANIFEST = Path(
"/data/team/lisicheng/new_data_manifest/"
"prompt_adapter_mixed_v6_exclude_octbuckets_octa/adapter_manifest_mixed_v6.parquet"
)
DEFAULT_CAPTIONS = Path(
"/data/team/lisicheng/new_data_manifest/"
"prompt_adapter_mixed_v6_exclude_octbuckets_octa/captions_v2.parquet"
)
DEFAULT_OUT = Path("/data/team/lisicheng/Code/OCTFlow/pilot/path1/audit/v6_quality_risk_review_20260709")
HIGH_RISK_COHORTS = [
"data0410_master_fundus",
"chengdu_shiyi_ubm",
"eryuan_ubm",
"yinhai_ubm",
"yinhai_bscan",
"xiangya_bscan",
"chengdu_bscan",
"yinhai_uwf",
"eryuan_ffa",
"eryuan_t17_fundus",
"hcw_fundus",
]
DEID_SANITY_COHORTS = [
"fundus90wer",
"tongren_fundus",
"tongren_95disease_fundus",
"tongren_external_fundus",
"fq_rawfundus",
"fq_testfundus",
]
RARE_OR_CONFUSABLE_SUBTYPES = [
"octa_enface",
"oct_enface",
"slit_lamp_anterior_segment",
"reflectance_slo_gray",
"fundus_fluorescein_angiography",
"uwf_color_fundus",
"external_anterior_segment_photo",
"ocular_bscan_ultrasound",
"ubm_anterior_segment",
]
class ImageOpener:
def __init__(self) -> None:
self._tar_cache: dict[str, tarfile.TarFile] = {}
def close(self) -> None:
for tf in self._tar_cache.values():
tf.close()
self._tar_cache.clear()
def open(self, path: str) -> Image.Image:
if "::" not in path:
return Image.open(path).convert("RGB")
tar_path, member = path.split("::", 1)
tf = self._tar_cache.get(tar_path)
if tf is None:
tf = tarfile.open(tar_path, "r:*")
self._tar_cache[tar_path] = tf
fh = tf.extractfile(member)
if fh is None:
raise FileNotFoundError(member)
return Image.open(io.BytesIO(fh.read())).convert("RGB")
def clean(value: Any) -> Any:
if value is None:
return None
if isinstance(value, float) and math.isnan(value):
return None
return value
def json_safe(value: Any) -> Any:
if isinstance(value, dict):
return {str(k): json_safe(v) for k, v in value.items()}
if isinstance(value, list | tuple):
return [json_safe(v) for v in value]
if value is None:
return None
if isinstance(value, float):
return value if math.isfinite(value) else None
try:
if pd.isna(value):
return None
except (TypeError, ValueError):
pass
return value
def sample_group(group: pd.DataFrame, n: int, seed: int) -> pd.DataFrame:
if len(group) <= n:
return group
return group.sample(n=n, random_state=seed)
def add_samples(
selected: dict[str, dict[str, Any]],
frame: pd.DataFrame,
reason: str,
n: int,
seed: int,
group_col: str | None = None,
) -> None:
if len(frame) == 0:
return
if group_col:
pieces = [sample_group(g, n, seed) for _, g in frame.groupby(group_col, sort=True)]
rows = pd.concat(pieces, ignore_index=True) if pieces else frame.head(0)
else:
rows = sample_group(frame, n, seed)
for row in rows.to_dict("records"):
image_id = str(row["image_id"])
if image_id in selected:
selected[image_id]["risk_reason"] += f"; {reason}"
else:
row["risk_reason"] = reason
selected[image_id] = row
def build_review_rows(args: argparse.Namespace) -> tuple[list[dict[str, Any]], dict[str, Any]]:
cols = [
"image_id",
"cohort",
"hospital_domain",
"modality",
"modality_family",
"modality_subtype",
"view_or_projection",
"field_of_view",
"image_quality_band",
"image_quality_score",
"image_height_px",
"image_width_px",
"file_path",
"prompt_modality_phrase",
"diagnosis_group_clean",
]
df = pd.read_parquet(args.manifest, columns=cols)
rng_seed = args.seed
selected: dict[str, dict[str, Any]] = {}
add_samples(
selected,
df[df["image_quality_band"].fillna("").astype(str).eq("poor")],
"显式 poor quality",
args.poor_per_modality,
rng_seed,
"modality_subtype",
)
add_samples(
selected,
df[df["cohort"].astype(str).isin(HIGH_RISK_COHORTS)],
"私有原始路径或水印/PII 高风险 cohort",
args.high_risk_per_cohort,
rng_seed + 1,
"cohort",
)
add_samples(
selected,
df[df["cohort"].astype(str).isin(DEID_SANITY_COHORTS)],
"已脱敏大 cohort 抽查",
args.deid_sanity_per_cohort,
rng_seed + 2,
"cohort",
)
add_samples(
selected,
df[df["modality_subtype"].astype(str).isin(RARE_OR_CONFUSABLE_SUBTYPES)],
"稀有或易混淆 subtype 抽查",
args.rare_per_subtype,
rng_seed + 3,
"modality_subtype",
)
top_cohorts = df["cohort"].value_counts().head(args.top_cohorts).index
add_samples(
selected,
df[df["cohort"].astype(str).isin(top_cohorts.astype(str))],
"大 cohort 随机兜底抽查",
args.top_per_cohort,
rng_seed + 4,
"cohort",
)
rows = list(selected.values())
random.Random(args.seed).shuffle(rows)
if args.max_rows and len(rows) > args.max_rows:
rows = rows[: args.max_rows]
ids = [str(r["image_id"]) for r in rows]
captions = pd.read_parquet(args.captions, columns=["image_id", "level", "prompt_text"])
captions["image_id"] = captions["image_id"].astype(str)
wide = captions[captions["image_id"].isin(ids)].pivot(index="image_id", columns="level", values="prompt_text")
opener = ImageOpener()
records: list[dict[str, Any]] = []
try:
for idx, row in enumerate(rows, start=1):
image_id = str(row["image_id"])
thumb, open_error = thumbnail(opener, str(row["file_path"]), args.thumb_size)
record = {
"review_seq": idx,
**{k: clean(v) for k, v in row.items()},
"short_prompt": clean(wide["short"].get(image_id)) if "short" in wide else None,
"medium_prompt": clean(wide["medium"].get(image_id)) if "medium" in wide else None,
"dense_prompt": clean(wide["dense"].get(image_id)) if "dense" in wide else None,
"thumb_data": thumb,
"open_error": open_error,
}
records.append(record)
finally:
opener.close()
summary = {
"manifest": str(args.manifest),
"captions": str(args.captions),
"rows_in_manifest": int(len(df)),
"review_rows": int(len(records)),
"risk_reason_counts": pd.Series([r["risk_reason"] for r in records]).value_counts().astype(int).to_dict(),
"review_by_cohort": pd.Series([r["cohort"] for r in records]).value_counts().astype(int).to_dict(),
"review_by_modality_subtype": pd.Series([r["modality_subtype"] for r in records]).value_counts().astype(int).to_dict(),
"poor_quality_rows": int(df["image_quality_band"].fillna("").astype(str).eq("poor").sum()),
"high_risk_cohort_rows": int(df["cohort"].astype(str).isin(HIGH_RISK_COHORTS).sum()),
}
return records, summary
def thumbnail(opener: ImageOpener, path: str, size: int) -> tuple[str, str]:
try:
im = opener.open(path)
im.thumbnail((size, size), Image.Resampling.LANCZOS)
canvas = Image.new("RGB", (size, size), (0, 0, 0))
canvas.paste(im, ((size - im.width) // 2, (size - im.height) // 2))
err = ""
except Exception as exc:
canvas = Image.new("RGB", (size, size), (100, 15, 15))
err = repr(exc)
buf = io.BytesIO()
canvas.save(buf, format="JPEG", quality=88)
return "data:image/jpeg;base64," + base64.b64encode(buf.getvalue()).decode("ascii"), err
def write_csv(records: list[dict[str, Any]], out: Path) -> None:
cols = [
"review_seq",
"risk_reason",
"image_id",
"cohort",
"hospital_domain",
"modality",
"modality_family",
"modality_subtype",
"view_or_projection",
"field_of_view",
"image_quality_band",
"image_quality_score",
"image_height_px",
"image_width_px",
"prompt_modality_phrase",
"diagnosis_group_clean",
"short_prompt",
"medium_prompt",
"dense_prompt",
"file_path",
"open_error",
]
with out.open("w", newline="", encoding="utf-8-sig") as handle:
writer = csv.DictWriter(handle, fieldnames=cols)
writer.writeheader()
for row in records:
writer.writerow({col: row.get(col) for col in cols})
def write_html(records: list[dict[str, Any]], out: Path) -> None:
rows_json = json.dumps(json_safe(records), ensure_ascii=False, allow_nan=False).replace("</", "<\\/")
css = """:root{--bg:#f5f6f8;--panel:#fff;--line:#d8dee8;--text:#1f2937;--muted:#667085;--blue:#0f62fe;--green:#177245;--red:#b42318;--amber:#9a5b00}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Noto Sans CJK SC","Microsoft YaHei",sans-serif}header{position:sticky;top:0;z-index:10;background:var(--panel);border-bottom:1px solid var(--line);padding:12px 16px;box-shadow:0 1px 8px rgba(15,23,42,.07)}h1{font-size:18px;margin:0 0 8px}.bar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.progress{font-size:13px;min-width:260px;color:var(--muted)}button,select,input,textarea{font-size:13px;border:1px solid #b8c0cc;border-radius:4px;background:#fff;padding:7px 9px}button{cursor:pointer}button.primary{background:var(--blue);border-color:var(--blue);color:#fff}button.ok{background:#e9f7ef;color:var(--green);border-color:#a8ddb9}button.bad{background:#fff1f0;color:var(--red);border-color:#ffccc7}button.warn{background:#fff7e6;color:var(--amber);border-color:#ffd591}.hint{font-size:12px;color:var(--muted);margin-top:6px}.viewer{display:grid;grid-template-columns:minmax(440px,52vw) 1fr;gap:14px;padding:14px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:12px}.imgbox{height:min(68vh,720px);min-height:420px;background:#050505;display:flex;align-items:center;justify-content:center;overflow:hidden}.imgbox img{max-width:100%;max-height:100%;object-fit:contain}.badge{display:inline-block;border-radius:999px;padding:3px 8px;margin:0 5px 6px 0;font-size:12px;background:#edf2ff;color:#173b8f}.badge.warn{background:#fff7e6;color:#8a4b00}.badge.bad{background:#ffecec;color:#9b1c1c}.meta{font-size:13px;line-height:1.5;word-break:break-word}.prompt{font-size:13px;line-height:1.45;margin-top:8px;padding:8px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:4px}.review{border-top:1px solid var(--line);margin-top:10px;padding-top:10px}.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:8px 0}textarea{width:100%;height:72px;resize:vertical}.path{font-family:monospace;font-size:12px;color:#334155}@media(max-width:1000px){.viewer{grid-template-columns:1fr}.imgbox{height:520px}}"""
js = """
const rows = JSON.parse(document.getElementById('rows-data').textContent);
const storageKey = 'octflow_v6_quality_risk_review_20260709';
function loadState(key, fallback) { try { return localStorage.getItem(key) ?? fallback; } catch (_) { return fallback; } }
let idx = Number(loadState(storageKey + ':idx', '0') || 0);
let edits = JSON.parse(loadState(storageKey, '{}') || '{}');
idx = Math.max(0, Math.min(idx, rows.length - 1));
function esc(v) { return String(v ?? '').replace(/[&<>"']/g, c => ({'&':'&amp;','<':'&lt;','>':'&gt;','"':'&quot;',"'":'&#39;'}[c])); }
function edit(id) { return edits[id] || {status:'unreviewed', issue:'', note:''}; }
function save() { try { localStorage.setItem(storageKey, JSON.stringify(edits)); localStorage.setItem(storageKey + ':idx', String(idx)); } catch (_) {} }
function counts() { const c={unreviewed:0,keep:0,watermark:0,pii:0,wrong_modality:0,low_quality:0,drop:0}; rows.forEach(r=>{ const s=edit(r.image_id).status || 'unreviewed'; c[s]=(c[s]||0)+1; }); return c; }
function go(delta) { idx=Math.max(0, Math.min(rows.length-1, idx+delta)); save(); render(); }
function gotoIndex(v) { const n=Number(v); if (Number.isFinite(n)) { idx=Math.max(0, Math.min(rows.length-1, n-1)); save(); render(); } }
function setStatus(status, advance=true) { const r=rows[idx]; edits[r.image_id]={...edit(r.image_id),status}; save(); if (advance) go(1); else render(); }
function updateNote(v) { const r=rows[idx]; edits[r.image_id]={...edit(r.image_id),note:v}; save(); }
function mergedRows() { return rows.map(r=>{ const x={...r, ...edit(r.image_id)}; delete x.thumb_data; return x; }); }
function download(name, text, type) { const blob=new Blob([text],{type}); const url=URL.createObjectURL(blob); const a=document.createElement('a'); a.href=url; a.download=name; document.body.appendChild(a); a.click(); a.remove(); URL.revokeObjectURL(url); }
function exportCSV() { const out=mergedRows(); const cols=['review_seq','status','note','risk_reason','image_id','cohort','hospital_domain','modality','modality_family','modality_subtype','view_or_projection','field_of_view','image_quality_band','image_quality_score','prompt_modality_phrase','diagnosis_group_clean','short_prompt','file_path','open_error']; const csv=[cols.join(',')].concat(out.map(o=>cols.map(c=>'"'+String(o[c]??'').replaceAll('"','""')+'"').join(','))).join('\\n'); download('octflow_v6_quality_risk_review_edits.csv', csv, 'text/csv'); }
function exportJSON() { download('octflow_v6_quality_risk_review_edits.json', JSON.stringify(mergedRows(), null, 2), 'application/json'); }
function render() {
if (!rows.length) { document.getElementById('root').innerHTML='<div class=viewer><div class=panel>没有审核样本。</div></div>'; return; }
const r=rows[idx], e=edit(r.image_id), c=counts();
document.getElementById('progress').textContent=`第 ${idx+1} / ${rows.length} 张;保留 ${c.keep||0},水印 ${c.watermark||0},PII ${c.pii||0},错模态 ${c.wrong_modality||0},低质 ${c.low_quality||0},丢弃 ${c.drop||0},未看 ${c.unreviewed||0}`;
document.getElementById('jump').value=idx+1;
document.getElementById('root').innerHTML=`<section class="viewer"><div class="panel"><div class="imgbox"><img src="${esc(r.thumb_data)}" loading="eager"></div></div><div class="panel"><div><span class="badge warn">${esc(r.risk_reason)}</span><span class="badge">${esc(r.modality_subtype)}</span><span class="badge">${esc(r.cohort)}</span>${r.open_error ? '<span class="badge bad">读取错误</span>' : ''}</div><div class="meta"><b>图像 ID</b>:${esc(r.image_id)}<br><b>cohort</b>:${esc(r.cohort)};<b>center</b>:${esc(r.hospital_domain)}<br><b>modality</b>:${esc(r.modality)};<b>family</b>:${esc(r.modality_family)};<b>subtype</b>:${esc(r.modality_subtype)}<br><b>view/fov</b>:${esc(r.view_or_projection)} / ${esc(r.field_of_view)}<br><b>quality</b>:${esc(r.image_quality_band)} / ${esc(r.image_quality_score)};<b>size</b>:${esc(r.image_width_px)} x ${esc(r.image_height_px)}<br><b>diagnosis</b>:${esc(r.diagnosis_group_clean)}<br><b>路径</b>:<span class="path">${esc(r.file_path)}</span>${r.open_error ? '<br><b>读取错误</b>:'+esc(r.open_error) : ''}</div><div class="prompt"><b>短 prompt</b>:${esc(r.short_prompt)}</div><div class="prompt"><b>中 prompt</b>:${esc(r.medium_prompt)}</div><div class="review"><div class="row"><button class="ok" onclick="setStatus('keep')">1 保留</button><button class="warn" onclick="setStatus('watermark')">2 水印</button><button class="bad" onclick="setStatus('pii')">3 PII</button><button class="warn" onclick="setStatus('wrong_modality', false)">4 错模态</button><button class="warn" onclick="setStatus('low_quality')">5 低质</button><button class="bad" onclick="setStatus('drop')">6 丢弃</button><button onclick="setStatus('unreviewed', false)">清空</button></div><textarea placeholder="备注" oninput="updateNote(this.value)">${esc(e.note || '')}</textarea></div><div class="hint">快捷键:1 保留,2 水印,3 PII,4 错模态,5 低质,6 丢弃,←/→ 翻页,C 导出 CSV,J 导出 JSON。备注框内不会触发快捷键。</div></div></section>`;
}
document.addEventListener('keydown', ev => {
const tag=(ev.target && ev.target.tagName || '').toLowerCase();
if (tag === 'input' || tag === 'textarea' || tag === 'select') return;
if (ev.key === 'ArrowRight') go(1);
else if (ev.key === 'ArrowLeft') go(-1);
else if (ev.key === '1') setStatus('keep');
else if (ev.key === '2') setStatus('watermark');
else if (ev.key === '3') setStatus('pii');
else if (ev.key === '4') setStatus('wrong_modality', false);
else if (ev.key === '5') setStatus('low_quality');
else if (ev.key === '6') setStatus('drop');
else if (ev.key.toLowerCase() === 'c') exportCSV();
else if (ev.key.toLowerCase() === 'j') exportJSON();
});
render();
"""
doc = f"""<!doctype html><html><head><meta charset="utf-8"><title>OCTFlow v6 风险样本审核</title><style>{css}</style></head>
<body><header><h1>OCTFlow v6 风险样本审核</h1><div class="bar"><span id="progress" class="progress"></span><button onclick="go(-1)">上一张</button><button class="primary" onclick="go(1)">下一张</button><label>跳转 <input id="jump" type="number" min="1" max="{len(records)}" onchange="gotoIndex(this.value)" style="width:80px"></label><button onclick="exportCSV()">导出 CSV</button><button onclick="exportJSON()">导出 JSON</button></div><div class="hint">风险导向抽样:poor quality、私有原始路径/水印高风险 cohort、已脱敏大 cohort 抽查、稀有或易混淆 subtype、大 cohort 兜底抽查。这里只用于人工 QC,不修改训练数据。</div></header><main id="root"></main><script type="application/json" id="rows-data">{rows_json}</script><script>{js}</script></body></html>"""
out.write_text(doc, encoding="utf-8")
def parse_args() -> argparse.Namespace:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--manifest", type=Path, default=DEFAULT_MANIFEST)
parser.add_argument("--captions", type=Path, default=DEFAULT_CAPTIONS)
parser.add_argument("--out", type=Path, default=DEFAULT_OUT)
parser.add_argument("--seed", type=int, default=20260709)
parser.add_argument("--thumb-size", type=int, default=512)
parser.add_argument("--poor-per-modality", type=int, default=20)
parser.add_argument("--high-risk-per-cohort", type=int, default=6)
parser.add_argument("--deid-sanity-per-cohort", type=int, default=4)
parser.add_argument("--rare-per-subtype", type=int, default=8)
parser.add_argument("--top-cohorts", type=int, default=20)
parser.add_argument("--top-per-cohort", type=int, default=2)
parser.add_argument("--max-rows", type=int, default=180)
return parser.parse_args()
def main() -> None:
args = parse_args()
args.out.mkdir(parents=True, exist_ok=True)
records, summary = build_review_rows(args)
write_csv(records, args.out / "risk_review_rows.csv")
(args.out / "risk_review_rows.json").write_text(
json.dumps(json_safe(records), ensure_ascii=False, indent=2, allow_nan=False),
encoding="utf-8",
)
(args.out / "summary.json").write_text(
json.dumps(summary, ensure_ascii=False, indent=2, allow_nan=False),
encoding="utf-8",
)
write_html(records, args.out / "OPEN_THIS_V6_QUALITY_RISK_REVIEW.html")
print(json.dumps({"out": str(args.out), **summary}, ensure_ascii=False), flush=True)
if __name__ == "__main__":
main()