Merge pull request #20511 from wjj19950828:add_humanseg_support_0806

* support PPSeg model for dnn module

* fixed README for CI

* add test case

* fixed bug

* deal with comments

* rm dnn_model_runner

* update test case

* fixed bug for testcase

* update testcase

modules/dnn/src/onnx/onnx_importer.cpp

@@ -2054,7 +2054,7 @@ void ONNXImporter::parseResize(LayerParams& layerParams, const opencv_onnx::Node
         layerParams.set("align_corners", interp_mode == "align_corners");
         if (layerParams.get<String>("mode") == "linear")
         {
-            layerParams.set("mode", interp_mode == "pytorch_half_pixel" ?
+            layerParams.set("mode", interp_mode == "pytorch_half_pixel" || interp_mode == "half_pixel" ?
                                     "opencv_linear" : "bilinear");
         }
     }

modules/dnn/test/test_onnx_importer.cpp

@@ -552,6 +552,11 @@ TEST_P(Test_ONNX_layers, DynamicResize)
     testONNXModels("dynamic_resize_scale_11", npy, 0, 0, false, true, 2);
 }
 
+TEST_P(Test_ONNX_layers, Resize_HumanSeg)
+{
+    testONNXModels("resize_humanseg");
+}
+
 TEST_P(Test_ONNX_layers, Div)
 {
     const String model =  _tf("models/div.onnx");