diff --git a/fastdeploy/vision/common/processors/normalize_and_permute.cc b/fastdeploy/vision/common/processors/normalize_and_permute.cc
old mode 100644
new mode 100755
diff --git a/fastdeploy/vision/matting/contrib/rvm.cc b/fastdeploy/vision/matting/contrib/rvm.cc
index 7144a9018..ea37402b0 100755
--- a/fastdeploy/vision/matting/contrib/rvm.cc
+++ b/fastdeploy/vision/matting/contrib/rvm.cc
@@ -47,6 +47,8 @@ bool RobustVideoMatting::Initialize() {
 
   video_mode = true;
 
+  swap_rb = true;
+
   if (!InitRuntime()) {
     FDERROR << "Failed to initialize fastdeploy backend." << std::endl;
     return false;
@@ -66,7 +68,7 @@ bool RobustVideoMatting::Preprocess(
   // Convert_and_permute(swap_rb=true)
   std::vector<float> alpha = {1.0f / 255.0f, 1.0f / 255.0f, 1.0f / 255.0f};
   std::vector<float> beta = {0.0f, 0.0f, 0.0f};
-  ConvertAndPermute::Run(mat, alpha, beta, true);
+  ConvertAndPermute::Run(mat, alpha, beta, swap_rb);
 
   // Record output shape of preprocessed image
   (*im_info)["output_shape"] = {mat->Height(), mat->Width()};
@@ -130,7 +132,6 @@ bool RobustVideoMatting::Postprocess(
     Resize::Run(&fgr_resized, in_w, in_h, -1, -1);
   }
 
-  result->Clear();
   result->contain_foreground = true;
   // if contain_foreground == true, shape must set to (h, w, c)
   result->shape = {static_cast<int64_t>(in_h), static_cast<int64_t>(in_w), 3};
diff --git a/fastdeploy/vision/matting/contrib/rvm.h b/fastdeploy/vision/matting/contrib/rvm.h
index 58c64ac3b..3f842401b 100755
--- a/fastdeploy/vision/matting/contrib/rvm.h
+++ b/fastdeploy/vision/matting/contrib/rvm.h
@@ -58,6 +58,9 @@ class FASTDEPLOY_DECL RobustVideoMatting : public FastDeployModel {
   /// Whether to open the video mode, if there are some irrelevant pictures, set it to fasle, the default is true // NOLINT
   bool video_mode;
 
+  /// Whether convert to RGB, Set to false if you have converted YUV format images to RGB outside the model, dafault true // NOLINT
+  bool swap_rb;
+
  private:
   bool Initialize();
   /// Preprocess an input image, and set the preprocessed results to `outputs`
diff --git a/fastdeploy/vision/matting/contrib/rvm_pybind.cc b/fastdeploy/vision/matting/contrib/rvm_pybind.cc
index a45816d65..25d95f519 100755
--- a/fastdeploy/vision/matting/contrib/rvm_pybind.cc
+++ b/fastdeploy/vision/matting/contrib/rvm_pybind.cc
@@ -28,7 +28,8 @@ void BindRobustVideoMatting(pybind11::module& m) {
              return res;
            })
       .def_readwrite("size", &vision::matting::RobustVideoMatting::size)
-      .def_readwrite("video_mode", &vision::matting::RobustVideoMatting::video_mode);
+      .def_readwrite("video_mode", &vision::matting::RobustVideoMatting::video_mode)
+      .def_readwrite("swap_rb", &vision::matting::RobustVideoMatting::swap_rb);
 }
 
 }  // namespace fastdeploy
diff --git a/python/fastdeploy/vision/matting/contrib/rvm.py b/python/fastdeploy/vision/matting/contrib/rvm.py
index 144a3823c..174719eae 100755
--- a/python/fastdeploy/vision/matting/contrib/rvm.py
+++ b/python/fastdeploy/vision/matting/contrib/rvm.py
@@ -59,6 +59,13 @@ class RobustVideoMatting(FastDeployModel):
         """
         return self._model.video_mode
 
+    @property
+    def swap_rb(self):
+        """
+        Whether convert to RGB, Set to false if you have converted YUV format images to RGB outside the model, dafault true
+        """
+        return self._model.swap_rb
+
     @size.setter
     def size(self, wh):
         """
@@ -79,3 +86,12 @@ class RobustVideoMatting(FastDeployModel):
         assert isinstance(
             value, bool), "The value to set `video_mode` must be type of bool."
         self._model.video_mode = value
+
+    @swap_rb.setter
+    def swap_rb(self, value):
+        """
+        Set swap_rb property, the default is true
+        """
+        assert isinstance(
+            value, bool), "The value to set `swap_rb` must be type of bool."
+        self._model.swap_rb = value
diff --git a/tests/models/test_rvm.py b/tests/models/test_rvm.py
old mode 100644
new mode 100755
index 4fa3083e5..c57b3f29d
--- a/tests/models/test_rvm.py
+++ b/tests/models/test_rvm.py
@@ -27,6 +27,7 @@ def test_matting_rvm_cpu():
     fd.download(input_url, "resources")
     model_path = "resources/rvm/rvm_mobilenetv3_fp32.onnx"
     # use ORT
+    rc.test_option.use_ort_backend()
     model = fd.vision.matting.RobustVideoMatting(
         model_path, runtime_option=rc.test_option)