diff --git a/app.py b/app.py index 5a5de66..178c7e1 100644 --- a/app.py +++ b/app.py @@ -538,16 +538,11 @@ async def hair_grow( summary="接口3 B端生发(医生/操作端)", tags=["生发"], description=""" -医生/操作端在用户原图上**手动划线标注**目标发际线后,上传划线图与原图,返回: -- 最合适的发际线图片 URL -- 生发后效果图 URL -- 发际线形 +医生/操作端在用户照片上**手动用马克笔划线标注**目标发际线后,**只需上传这一张划线图**,返回: +- 生发后效果图(系统检测划线 → 据此生成「植发 3 个月」效果) +- 发际线形(手绘为定制,固定 `custom`) -**划线图片**:字段名前缀为 `marked_image_`,同样支持文件/URL/base64 三选一。 - -**原始用户照片**:字段名前缀为 `original_image_`,同样支持文件/URL/base64 三选一,**必填**。 - -> 两组图片的传参方式可以不同,例如划线图用 URL,原图用 base64,但各自组内严格互斥。 +**划线图片**:字段名前缀为 `marked_image_`,支持文件/URL/base64 三选一。**不需要原始照片**。 """, responses={ 200: { @@ -559,7 +554,6 @@ async def hair_grow( "message": "success", "request_id": "mock-request-id", "data": { - "best_hairline_image_base64": "iVBORw0KGgo...(原图)", "hair_growth_image_base64": "iVBORw0KGgo...(生发图)", "hairline_type": "custom", }, @@ -581,23 +575,16 @@ async def hair_grow_b( marked_image_file: Optional[UploadFile] = File(default=None, description="划线图片文件(JPG/PNG,≤ 1 MB)"), marked_image_url: Optional[str] = Form(default=None, description="划线图片 URL"), marked_image_base64: Optional[str] = Form(default=None, description="划线图片 base64"), - original_image_file: Optional[UploadFile] = File(default=None, description="原始用户照片文件(JPG/PNG,≤ 1 MB)"), - original_image_url: Optional[str] = Form(default=None, description="原始用户照片 URL"), - original_image_base64: Optional[str] = Form(default=None, description="原始用户照片 base64"), ): - # 1. 两组图各三选一取图 + # 划线图三选一取图(只需这一张) marked_raw, e = await resolve_image_bytes(marked_image_file, marked_image_url, marked_image_base64) if e is not None: return e - orig_raw, e = await resolve_image_bytes(original_image_file, original_image_url, original_image_base64) - if e is not None: - return e - if len(marked_raw) > MAX_FILE_BYTES or len(orig_raw) > MAX_FILE_BYTES: + if len(marked_raw) > MAX_FILE_BYTES: return err(1006, "文件超出 1 MB 限制") marked = cv2.imdecode(np.frombuffer(marked_raw, np.uint8), cv2.IMREAD_COLOR) - original = cv2.imdecode(np.frombuffer(orig_raw, np.uint8), cv2.IMREAD_COLOR) - if marked is None or original is None: + if marked is None: return err(1008, "图片格式不支持(仅 JPG / PNG)") h, w = marked.shape[:2] @@ -609,7 +596,7 @@ async def hair_grow_b( from fastapi.concurrency import run_in_threadpool from hairline.service import generate_grow_b - res = await run_in_threadpool(generate_grow_b, marked, original) + res = await run_in_threadpool(generate_grow_b, marked) if res["status"] == "no_face": return err(1001, "无法识别人像") if res["status"] == "no_line": @@ -617,7 +604,6 @@ async def hair_grow_b( grown_b64 = base64.b64encode(res["grown_png"]).decode() if res["grown_png"] else None data = { - "best_hairline_image_base64": base64.b64encode(orig_raw).decode(), # 原图原样 "hair_growth_image_base64": grown_b64, "hairline_type": "custom", } diff --git a/docs/接口3-B端生发-技术实现方案.md b/docs/接口3-B端生发-技术实现方案.md index 08f55fc..9aac56c 100644 --- a/docs/接口3-B端生发-技术实现方案.md +++ b/docs/接口3-B端生发-技术实现方案.md @@ -12,12 +12,10 @@ | 输入 | 说明 | |------|------| -| `marked_image_*` | 已划线(医生标注发际线)的图,三选一,必填 | -| `original_image_*` | 原始用户照片,三选一,必填 | +| `marked_image_*` | 已用马克笔标注发际线的图,三选一,必填。**只需这一张**(划线图即用户照片+手绘线,不需要原图) | | 输出 data | 决策 | |-----------|------| -| `best_hairline_image_url` | **= 原图 original** 原样返回(worker 返回 `best_hairline_image_base64`) | | `hair_growth_image_url` | **生发后图片**(ComfyUI,worker 返回 `hair_growth_image_base64`) | | `hairline_type` | 固定 **`"custom"`**(手绘定制) | @@ -46,13 +44,13 @@ detect_marker_hairline(marked_bgr, landmarks, parse_map): mediapipe/SegFormer 全崩。**必须锁 0.24.x**。 - 复用接口2:`forehead_upper_region` / `head_silhouette`(`hairline/mask.py`)、SegFormer / MediaPipe 单例。 -## 2. 遮罩 + 原图重画干净线 +## 2. 遮罩(检测路径只用来建遮罩;ComfyUI 输入图 = 划线图原样) -- **遮罩**:path → 画成 curve_mask → 复用接口2 `_above_curve_region` + `head` + `_clean_mask` +- **遮罩**:path → 画成 curve_mask → 复用接口2 `mask_from_curve`(ROI ∩ 曲线以上 → 闭合) 得到"发际线以上闭合区域"。 -- **ComfyUI 输入图**:用 **原图 original**(按需缩放到 marked 尺寸对齐坐标),**重画一条干净黑线** - (检测 path 膨胀成线宽),避免医生手绘的毛刺/杂线干扰生成。 -- 合成 RGBA:RGB=重画线的原图,alpha=255−mask(透明=重绘区)。复用 `compose_comfy_rgba`。 +- **ComfyUI 输入图**:直接用 **marked 划线图原样**(已含医生手绘线;`add_hair.json` 节点26 + 本来就是"画了线的照片",提示词会清除黑线再生发)。**不需要原图、不重画线**。 +- 合成 RGBA:RGB=marked 划线图,alpha=255−mask(透明=重绘区)。复用 `compose_comfy_rgba`。 ## 3. 生发(复用接口2 ComfyUI 客户端) @@ -61,12 +59,11 @@ detect_marker_hairline(marked_bgr, landmarks, parse_map): ## 4. worker handler(`/api/v1/hair/grow-b`) ``` -1. marked + original 各三选一取图(复用 resolve_image_bytes)+ 校验(大小/解码/分辨率) -2. 在 marked 上:landmarks(MediaPipe)+parse(SegFormer) → detect_marker_hairline +1. marked 三选一取图(复用 resolve_image_bytes)+ 校验(大小/解码/分辨率)。只需这一张。 +2. landmarks(MediaPipe)+parse(SegFormer) → detect_marker_hairline - 无人脸 → 1001;未检测到画线 → 1001 "未检测到发际线划线" -3. 遮罩 + 原图重画线 → RGBA → comfyui.run → 生发图 -4. return ok({ best_hairline_image_base64: 原图, hair_growth_image_base64: 生发图, - hairline_type: "custom" }) +3. 遮罩(mask_from_curve) + marked原样 → RGBA → comfyui.run → 生发图 +4. return ok({ hair_growth_image_base64: 生发图, hairline_type: "custom" }) 异常 → 1007;重活 run_in_threadpool。 ``` @@ -75,8 +72,8 @@ detect_marker_hairline(marked_bgr, landmarks, parse_map): | 阶段 | 内容 | 验证 | |------|------|------| | **M1 检测** | `hairline/marker_detect.py`(黑帽+锚点+Dijkstra+拒识) | headmark test_image:检测线贴合真值;无线图被拒识 | -| **M2 遮罩+重画** | path→遮罩(复用) + 原图重画干净线 + RGBA 合成 | 目视:干净线在原图、遮罩贴合 | -| **M3 接 app** | grow-b 真实实现 + 输出字段 + 1001 | curl:best=原图/grown 合法PNG/type=custom;无线→1001 | +| **M2 遮罩** | path→遮罩(复用 mask_from_curve) + marked原样 RGBA 合成 | 目视:遮罩贴合发际线 | +| **M3 接 app** | grow-b 真实实现(仅 marked) + 输出字段 + 1001 | curl:grown 合法PNG/type=custom;无线→1001 | | **M4 测试** | 检测/mask 单测 + mock-ComfyUI 集成 + 真机冒烟 | pytest 绿;真机出生发图 | ## 6. 风险 @@ -84,7 +81,8 @@ detect_marker_hairline(marked_bgr, landmarks, parse_map): 1. **锚点偏差/路径端点偏移**:MediaPipe 21/251 吸附后仍可能在鬓角端有偏移(实测 max~42px,少数点)。 膨胀成带 + 遮罩闭合可吸收;必要时改进吸附窗口或端点截断。 2. **没画线/画线极浅**:靠拒识阈值(路径平均黑帽响应)兜底,阈值需在更多真实图上标定。 -3. **marked 与 original 尺寸/对齐不一致**:按 marked 坐标系处理,original 缩放对齐;若两图非同源(不同姿态)会错位——约定二者为"同一张照片的划线版/原始版"。 +3. **医生手绘线毛刺/杂线**:ComfyUI 输入图用 marked 原样(含手绘线),提示词会清除黑线; + 检测出的干净 path 只用于建遮罩。若手绘过乱影响生成,可改为在 marked 上重画干净检测线(备选)。 4. **抬头纹/眉毛/发丝干扰**:黑帽 + ROI + Dijkstra 平滑已大幅抑制(调研验证抬头纹零干扰),极端情况可在代价图抑制头发区域。 --- diff --git a/docs/接口文档.md b/docs/接口文档.md index 203fec1..8e3d9ae 100644 --- a/docs/接口文档.md +++ b/docs/接口文档.md @@ -230,28 +230,30 @@ ## 接口 3:B 端生发接口 -**说明**:输入医生/操作端的「划线图片」(在原图上标注了目标发际线),输出最合适的发际线图片 + 生发后图片。 +**说明**:医生/操作端在用户照片上用马克笔标注目标发际线后,**只需上传这一张划线图**。系统检测划线 → +据此生成生发后图片。 **请求**:`POST /api/v1/hair/grow-b` ### 输入 -划线图片同样支持「文件 / URL / base64」三种方式(字段:`marked_image_file` / `marked_image_url` / `marked_image_base64`)。 +划线图片支持「文件 / URL / base64」三选一(字段:`marked_image_file` / `marked_image_url` / `marked_image_base64`)。 +**不需要原始照片**(划线图本身就是用户照片 + 手绘线)。 | 参数 | 类型 | 必填 | 说明 | |------|------|------|------| -| marked_image_* | file / string | 是 | 已划线(标注发际线)的图片,三选一 | -| original_image_* | file / string | 是 | 原始用户照片,需同时上传 | +| marked_image_* | file / string | 是 | 已用马克笔标注发际线的图片,三选一 | ### 输出(data) | 字段 | 类型 | 说明 | |------|------|------| -| best_hairline_image_url | string | 最合适的发际线图片 | -| hair_growth_image_url | string | 生发后图片 | -| hairline_type | string | 发际线形,需返回 | +| hair_growth_image_url | string | **生发后图片**(检测划线 → ComfyUI/Flux「植发 3 个月」效果)。worker 返回 `hair_growth_image_base64` | +| hairline_type | string | 发际线形,手绘为定制,固定 `"custom"` | -### 响应示例(当前 Mock 返回值) +> 未检测到划线(或无人脸)返回 **1001**。 + +### 响应示例 ```json { @@ -259,9 +261,8 @@ "message": "success", "request_id": "mock-request-id", "data": { - "best_hairline_image_url": "https://hair.xiangsilian.com/static/sample.jpg", - "hair_growth_image_url": "https://hair.xiangsilian.com/static/sample.jpg", - "hairline_type": "花瓣形" + "hair_growth_image_url": "https://hair.xiangsilian.com/static/annotations/grown.png", + "hairline_type": "custom" } } ``` diff --git a/docs/网关-开发任务书.md b/docs/网关-开发任务书.md index fb07f08..fb9ea86 100644 --- a/docs/网关-开发任务书.md +++ b/docs/网关-开发任务书.md @@ -133,8 +133,7 @@ curl -s http://127.0.0.1:8080/gateway-health # 200 | 1 | `/api/v1/face/measure` | `annotated_image_base64` | `annotated_image_url` | data 顶层 | | 2 | `/api/v1/hair/grow` | `results[].image_base64` | `results[].image_url` | **数组元素** | | 2 | 〃 | `results[].grown_image_base64` | `results[].grown_image_url` | **数组元素**(可空) | - | 3 | `/api/v1/hair/grow-b` | `best_hairline_image_base64` | `best_hairline_image_url` | data 顶层 | - | 3 | 〃 | `hair_growth_image_base64` | `hair_growth_image_url` | data 顶层(可空) | + | 3 | `/api/v1/hair/grow-b` | `hair_growth_image_base64` | `hair_growth_image_url` | data 顶层(可空) | | 4 | `/api/v1/face/features` | —(无图片字段,原样透传)| — | — | | 5 | `/api/v1/hairline/generate` | `hairline_images[].image_base64` | `hairline_images[].image_url` | **数组元素** | diff --git a/hairline/service.py b/hairline/service.py index 2377a4d..a5aee6d 100644 --- a/hairline/service.py +++ b/hairline/service.py @@ -193,9 +193,11 @@ def generate_hairline_pngs(image_bgr: np.ndarray, gender: str): return {"images": images, "best_center": best_center} -def generate_grow_b(marked_bgr: np.ndarray, original_bgr: np.ndarray): - """接口3:检测医生手绘发际线 → 遮罩 → 原图重画干净线 → ComfyUI 生发。 +def generate_grow_b(marked_bgr: np.ndarray): + """接口3:检测医生手绘发际线 → 遮罩 → 送 ComfyUI 生发(仅需划线图一张)。 + 检测路径只用来**建遮罩**;ComfyUI 输入图用 **marked 原图**(含医生手绘线, + 工作流提示词会清除黑线再生发)。 Returns: {"grown_png": bytes 或 None, "status": "ok"|"no_face"|"no_line"}。 """ rgb = cv2.cvtColor(marked_bgr, cv2.COLOR_BGR2RGB) @@ -208,23 +210,12 @@ def generate_grow_b(marked_bgr: np.ndarray, original_bgr: np.ndarray): return {"grown_png": None, "status": "no_line"} h, w = marked_bgr.shape[:2] - # 原图对齐到 marked 坐标系(同一张照片的原始版/划线版,尺寸应一致) - orig = original_bgr - if orig.shape[:2] != (h, w): - orig = cv2.resize(orig, (w, h), interpolation=cv2.INTER_AREA) - - # 在原图上重画干净黑线(膨胀成笔迹宽度),替代医生手绘的毛刺 line_w = max(2, int(w * 0.006)) - marked_clean = orig.copy() - cv2.polylines(marked_clean, [path[:, ::-1].reshape(-1, 1, 2)], False, - (0, 0, 0), line_w, lineType=cv2.LINE_AA) - - # 遮罩:检测路径曲线 + ROI 闭合 curve_mask = path_to_curve_mask(path, h, w, thickness=max(3, line_w)) mask = mask_from_curve(curve_mask, landmarks, parse_map) buf = io.BytesIO() - compose_comfy_rgba(marked_clean, mask).save(buf, format="PNG") + compose_comfy_rgba(marked_bgr, mask).save(buf, format="PNG") # marked 原图 + 遮罩 grown_png = comfyui.run(buf.getvalue()) return {"grown_png": grown_png, "status": "ok"} diff --git a/tests/test_api.py b/tests/test_api.py index 7e9ab39..32514dd 100644 --- a/tests/test_api.py +++ b/tests/test_api.py @@ -106,33 +106,27 @@ def test_grow_female_returns_5(client, monkeypatch): GROWB = "/api/v1/hair/grow-b" -def test_growb_missing_original_1007(client): - files = {"marked_image_file": ("m.jpg", open(fixture("marked_hairline.jpg"), "rb"), "application/octet-stream")} - r = client.post(GROWB, headers=H, files=files) +def test_growb_missing_marked_1007(client): + r = client.post(GROWB, headers=H) # 一张图都没传 assert r.json()["code"] == 1007 def test_growb_no_line_1001(client): - f = lambda: open(fixture("frontal.jpg"), "rb") - files = {"marked_image_file": ("m.jpg", f(), "application/octet-stream"), - "original_image_file": ("o.jpg", f(), "application/octet-stream")} - r = client.post(GROWB, headers=H, files=files) + files = {"marked_image_file": ("m.jpg", open(fixture("frontal.jpg"), "rb"), "application/octet-stream")} + r = client.post(GROWB, headers=H, files=files) # 无划线 → 拒识 assert r.json()["code"] == 1001 def test_growb_success(client, monkeypatch): import hairline.comfyui as comfy monkeypatch.setattr(comfy, "run", lambda *a, **k: _PNG_1x1) - fm = open(fixture("marked_hairline.jpg"), "rb") - fo = open(fixture("marked_hairline.jpg"), "rb") - files = {"marked_image_file": ("m.jpg", fm, "application/octet-stream"), - "original_image_file": ("o.jpg", fo, "application/octet-stream")} - body = client.post(GROWB, headers=H, files=files).json() + files = {"marked_image_file": ("m.jpg", open(fixture("marked_hairline.jpg"), "rb"), "application/octet-stream")} + body = client.post(GROWB, headers=H, files=files).json() # 只传划线图一张 assert body["code"] == 0, body d = body["data"] assert d["hairline_type"] == "custom" assert base64.b64decode(d["hair_growth_image_base64"])[:8] == b"\x89PNG\r\n\x1a\n" - assert d["best_hairline_image_base64"] # 原图原样(非空) + assert "best_hairline_image_base64" not in d # 已去掉该字段 assert "best_hairline_image_url" not in d