[Doc] Update examples to use the newest api (#731)

use the latest api

examples/vision/detection/paddledetection/cpp/infer_faster_rcnn.cc

@@ -34,16 +34,15 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }
@@ -63,16 +62,15 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }

examples/vision/detection/paddledetection/cpp/infer_mask_rcnn.cc

@@ -34,16 +34,15 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }
@@ -63,16 +62,15 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }

examples/vision/detection/paddledetection/cpp/infer_picodet.cc

@@ -34,16 +34,15 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }
@@ -63,16 +62,15 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }
@@ -93,16 +91,15 @@ void TrtInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }

examples/vision/detection/paddledetection/cpp/infer_ppyolo.cc

@@ -34,16 +34,15 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }
@@ -63,16 +62,15 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }

examples/vision/detection/paddledetection/cpp/infer_ppyoloe.cc

@@ -36,7 +36,7 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
   auto im = cv::imread(image_file);
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
@@ -64,7 +64,7 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
   auto im = cv::imread(image_file);
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
@@ -93,7 +93,7 @@ void TrtInfer(const std::string& model_dir, const std::string& image_file) {
   auto im = cv::imread(image_file);
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }

examples/vision/detection/paddledetection/cpp/infer_ssd.cc

@@ -35,16 +35,15 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }
@@ -64,16 +63,15 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }

examples/vision/detection/paddledetection/cpp/infer_yolov3.cc

@@ -34,16 +34,15 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }
@@ -63,16 +62,15 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }

examples/vision/detection/paddledetection/cpp/infer_yolox.cc

@@ -34,16 +34,15 @@ void CpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }
@@ -63,16 +62,15 @@ void GpuInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }
@@ -93,16 +91,15 @@ void TrtInfer(const std::string& model_dir, const std::string& image_file) {
   }
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 }

examples/vision/detection/paddledetection/python/infer_faster_rcnn.py

@@ -61,7 +61,7 @@ if args.image is None:
 else:
     image = args.image
 im = cv2.imread(image)
-result = model.predict(im.copy())
+result = model.predict(im)
 print(result)
 
 # 预测结果可视化

examples/vision/detection/paddledetection/python/infer_mask_rcnn.py

@@ -68,7 +68,7 @@ if args.image is None:
 else:
     image = args.image
 im = cv2.imread(image)
-result = model.predict(im.copy())
+result = model.predict(im)
 print(result)
 
 # 预测结果可视化

examples/vision/detection/paddledetection/python/infer_picodet.py

@@ -59,7 +59,7 @@ if args.image is None:
 else:
     image = args.image
 im = cv2.imread(image)
-result = model.predict(im.copy())
+result = model.predict(im)
 print(result)
 
 # 预测结果可视化

examples/vision/detection/paddledetection/python/infer_ppyolo.py

@@ -61,7 +61,7 @@ if args.image is None:
 else:
     image = args.image
 im = cv2.imread(image)
-result = model.predict(im.copy())
+result = model.predict(im)
 print(result)
 
 # 预测结果可视化

examples/vision/detection/paddledetection/python/infer_ppyoloe.py

@@ -60,7 +60,7 @@ if args.image is None:
 else:
     image = args.image
 im = cv2.imread(image)
-result = model.predict(im.copy())
+result = model.predict(im)
 print(result)
 
 # 预测结果可视化

examples/vision/detection/paddledetection/python/infer_ssd.py

@@ -41,7 +41,7 @@ model = fd.vision.detection.SSD(
 
 # 预测图片检测结果
 im = cv2.imread(args.image)
-result = model.predict(im.copy())
+result = model.predict(im)
 print(result)
 
 # 预测结果可视化

examples/vision/detection/paddledetection/python/infer_yolov3.py

@@ -59,7 +59,7 @@ if args.image is None:
 else:
     image = args.image
 im = cv2.imread(image)
-result = model.predict(im.copy())
+result = model.predict(im)
 print(result)
 
 # 预测结果可视化

examples/vision/detection/paddledetection/python/infer_yolox.py

@@ -59,7 +59,7 @@ if args.image is None:
 else:
     image = args.image
 im = cv2.imread(image)
-result = model.predict(im.copy())
+result = model.predict(im)
 print(result)
 
 # 预测结果可视化

examples/vision/detection/paddledetection/quantize/cpp/infer_ppyoloe.cc

@@ -30,17 +30,16 @@ void InitAndInfer(const std::string& model_dir, const std::string& image_file,
   assert(model.Initialized());
 
   auto im = cv::imread(image_file);
-  auto im_bak = im.clone();
 
   fastdeploy::vision::DetectionResult res;
-  if (!model.Predict(&im, &res)) {
+  if (!model.Predict(im, &res)) {
     std::cerr << "Failed to predict." << std::endl;
     return;
   }
 
   std::cout << res.Str() << std::endl;
 
-  auto vis_im = fastdeploy::vision::Visualize::VisDetection(im_bak, res, 0.5);
+  auto vis_im = fastdeploy::vision::VisDetection(im, res, 0.5);
   cv::imwrite("vis_result.jpg", vis_im);
   std::cout << "Visualized result saved in ./vis_result.jpg" << std::endl;
 

examples/vision/detection/paddledetection/quantize/python/infer_ppyoloe.py

@@ -78,7 +78,7 @@ model = fd.vision.detection.PPYOLOE(
 
 # 预测图片检测结果
 im = cv2.imread(args.image)
-result = model.predict(im.copy())
+result = model.predict(im)
 print(result)
 
 # 预测结果可视化

examples/vision/detection/paddledetection/rknpu2/python/infer.py

@@ -50,7 +50,7 @@ if __name__ == "__main__":
 
     # 预测图片分割结果
     im = cv2.imread(args.image)
-    result = model.predict(im.copy())
+    result = model.predict(im)
     print(result)
 
     # 可视化结果