Dockerfile

Dockerfile

@@ -1,13 +1,12 @@
-FROM nvcr.io/nvidia/l4t-tensorflow:r32.6.1-tf2.5-py3
+FROM python:3.7.16
+
+RUN pip install gunicorn==20.1.0
+RUN pip install setuptools==46.1.3
 
-RUN apt-get install make g++ gcc
-RUN pip3 install gunicorn 
-RUN pip3 install setuptools==46.1.3
 RUN mkdir -p /app
 WORKDIR /app
-
 COPY requirements.txt /app
-RUN pip3 install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
+RUN pip install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
 
 COPY ./app /app
 EXPOSE 5000

Dockerfile_arm

@@ -0,0 +1,16 @@
+FROM nvcr.io/nvidia/l4t-tensorflow:r32.6.1-tf2.5-py3
+RUN apt-get install make g++ gcc
+RUN pip3 install gunicorn
+RUN pip3 install setuptools==46.1.3
+
+RUN mkdir -p /app
+WORKDIR /app
+
+COPY requirements.txt /app
+RUN pip3 install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
+
+COPY ./app /app
+EXPOSE 5000
+CMD ["gunicorn", "--bind", ":5000", "server:app"]
+
+

README.md

@@ -1,14 +1,14 @@
-# 病害检测
+# 道路病害检测
 
-## 利用unet网络进行图片的裂缝检测. 
+## 利用了cnn网络和unet网络进行道路裂缝和坑洼图片的检测. 
 
 ## API 接口
 
-### 裂缝检测接口(U-Net CNN)
+### 道路裂缝检测接口(U-Net CNN)
 
 - 请求
 
-```curl -k -X POST -F 'image=@image_path/ -v http://0.0.0.0:5000/bridge/crack ```
+```curl -k -X POST -F 'image=@image_path/ -v http://0.0.0.0:5000/segment ```
 
 - 返回接口
 
@@ -17,3 +17,41 @@
 | 返回结果 | result | bool | 是否有裂缝 |
 | 返回图片 | img | string | 图像的base64编码字符串 |
 
+
+### 道路坑洼检测接口(R-CNN)
+
+```curl -k -X POST -F 'image=@image_path/ -v http://0.0.0.0:5000/detect/rcnn ```
+
+
+- 返回接口
+
+| 名称   | 参数 | 类型 | 说明 |
+|------|------|-------|-------|
+| 返回结果 | result | bool | 是否有坑洼 |
+| 返回图片 | img | string | 图像的base64编码字符串 |
+
+
+### 裂缝和坑洼检测接口
+
+```curl -k -X POST -F 'image=@image_path/ -v http://0.0.0.0:5000/ ```
+
+
+- 返回接口
+
+| 名称   | 参数 | 类型     | 说明               |
+|------|------|--------|------------------|
+| 接口编码 | code | int    | 0：正常 ； 10001： 异常 |
+| 原始图片 | img_src | string | 图像的base64编码字符串   |
+| 是否有裂缝 | crack | bool | 是否有裂缝 |
+| 是否有坑洼 | pothole | bool | 是否有坑洼 |
+
+
+## 编译说明
+
+### x86编译docker 
+
+```docker build -t hpds-road-detection:v1.0  .```
+
+### arm64编译docker
+
+```docker buildx build -t hpds-road-detection-edge:v1.0 . --platform=linux/arm64```

app/server.py

@@ -42,7 +42,45 @@ def load_image_into_numpy_array(image):
         (im_height, im_width, 3)).astype(np.uint8)
 
 
-@app.route("/bridge/crack", methods=["POST"])
+@app.route("/detect/rcnn", methods=["POST"])
+def detect_rcnn():
+    if flask.request.method == "POST":
+        if flask.request.files.get("image"):
+            image = Image.open(flask.request.files["image"])
+            image_np = load_image_into_numpy_array(image)
+            # image_np_expanded = np.expand_dims(image_np, axis=0)
+            output_dict = run_inference_for_single_image(image_np, detection_graph)
+            category_index = {0: {"name": "pothole"}, 1: {"name": "pothole"}}
+            print(output_dict.get('detection_masks'))
+            i, is_crack = vis_util.visualize_boxes_and_labels_on_image_array(
+                image_np,
+                output_dict['detection_boxes'],
+                output_dict['detection_classes'],
+                output_dict['detection_scores'],
+                category_index,
+                instance_masks=output_dict.get('detection_masks'),
+                use_normalized_coordinates=True,
+                line_thickness=8,
+                skip_scores=True,
+                skip_labels=True)
+            img = Image.fromarray(image_np.astype("uint8"))
+            img = img.resize((128, 128))
+            raw_bytes = io.BytesIO()
+            img.save(raw_bytes, "JPEG")
+            raw_bytes.seek(0)
+            img_byte = raw_bytes.getvalue()
+            img_str = base64.b64encode(img_byte)
+            data = {
+                "result": is_crack,
+                "img": img_str.decode('utf-8')
+            }
+            return jsonify(data)
+        else:
+            return "Could not find image"
+    return "Please use POST method"
+
+
+@app.route("/segment", methods=["POST"])
 def segment():
     if flask.request.method == "POST":
         if flask.request.files.get("image"):
@@ -138,5 +176,75 @@ def run_inference_for_single_image(image, graph):
     return output_dict
 
 
+@app.route('/', methods=["POST"])
+def index():
+    if flask.request.method == "POST":
+        if flask.request.files.get("image"):
+            img_src = Image.open(flask.request.files["image"])
+            # start crack detection
+            img_segment = prepare_img(img_src, "segment")
+            input_data = np.expand_dims(img_segment, axis=0)
+            input_data = np.float32(input_data) / 255.0
+            tflite_interpreter_c.set_tensor(input_details_c[0]['index'], input_data)
+            tflite_interpreter_c.invoke()
+            result = tflite_interpreter_c.get_tensor(output_details_c[0]['index'])
+            result = result > 0.5
+            result = result * 255
+            mask = np.squeeze(result)
+            bg = np.asarray(img_segment).copy()
+            is_crack = False
+            for i in range(len(mask)):
+                for j in range(len(mask[i])):
+                    if mask[i][j] > 0:
+                        bg[i][j][0] = 0
+                        bg[i][j][1] = 0
+                        bg[i][j][2] = 255
+                        is_crack = True
+
+            img = Image.fromarray(bg.astype("uint8"))
+
+            # start pothole detection
+            image_np = load_image_into_numpy_array(img_src)
+            # image_np_expanded = np.expand_dims(image_np, axis=0)
+            output_dict = run_inference_for_single_image(image_np, detection_graph)
+            category_index = {0: {"name": "pothole"}, 1: {"name": "pothole"}}
+            _, is_pothole = vis_util.visualize_boxes_and_labels_on_image_array(
+                image_np,
+                output_dict['detection_boxes'],
+                output_dict['detection_classes'],
+                output_dict['detection_scores'],
+                category_index,
+                instance_masks=output_dict.get('detection_masks'),
+                use_normalized_coordinates=True,
+                line_thickness=8,
+                skip_scores=True,
+                skip_labels=True)
+            raw_bytes = io.BytesIO()
+            raw_src = io.BytesIO()
+            img.save(raw_bytes, "JPEG")
+            img_src.save(raw_src,"JPEG")
+            raw_bytes.seek(0)
+            raw_src.seek(0)
+            img_byte = raw_bytes.getvalue()
+            img_src_byte = raw_src.getvalue()
+            img_str = base64.b64encode(img_src_byte)
+            img_discern = base64.b64encode(img_byte)
+
+            data = {
+                "code": 0,
+                "crack": is_crack,
+                "pothole": is_pothole,
+                "img_src": img_str.decode('utf-8'),
+                "img_discern": img_discern.decode('utf-8')
+            }
+            return jsonify(data)
+        else:
+            data = {
+                "code": 10001,
+                "msg": "Could not find image"
+            }
+            return jsonify(data)
+    return "Road Damage Detection"
+
 if __name__ == "__main__":
     app.run()

build.sh

@@ -1,3 +1,3 @@
 # /usr/bash
 
-docker build --tag hpds-bridge-detection:1.0.0 .
+docker build --tag hpds-road-detection:1.0.0 .

docker-compose.yml

@@ -1,13 +1,13 @@
 version: "3.6"
 services:
-  hpds-bridge-detection-model:
+  hpds-python-model:
-    container_name: hpds-bridge-detection-model
+    container_name: hpds-road-detection-model
-    image: hpds-bridge-detection:1.0.0
+    image: hpds-road-detection:1.0.0 
     networks:
       - hpds-network
     restart: always
     ports:
-      - "8002:5000"
+      - "8000:5000"
     volumes:
       - /usr/local/cuda/lib64:/usr/local/cuda/lib64
 

requirements.txt

@@ -1,5 +1,5 @@
 Flask==1.1.2
-numpy==1.18.4
+numpy==1.19.5
 Pillow==7.1.2
 six==1.15.0
-
+tensorflow==2.5.1