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add fix issue with shape for object detection #334

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add fix issue with shape for object detection #334

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25 changes: 16 additions & 9 deletions openvino_wrapper_lib/src/models/object_detection_ssd_model.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -162,18 +162,25 @@ bool Models::ObjectDetectionSSDModel::updateLayerProperty(std::shared_ptr<ov::Mo
ov::Shape input_dims = input_info_map[0].get_shape();

ov::Layout tensor_layout = ov::Layout("NCHW");
ov::Layout expect_layout = ov::Layout("NHWC");
setInputHeight(input_dims[2]);
setInputWidth(input_dims[3]);
if (input_dims[1] == 3)
expect_layout = ov::Layout("NCHW");
else if (input_dims[3] == 3)
expect_layout = ov::Layout("NHWC");
else
ov::Layout model_layout = ov::Layout("NCHW");
if (input_dims[1] == 3) {
// NCHW: [N, C, H, W]
model_layout = ov::Layout("NCHW");
setInputHeight(input_dims[2]);
setInputWidth(input_dims[3]);
} else if (input_dims[3] == 3) {
// NHWC: [N, H, W, C]
model_layout = ov::Layout("NHWC");
setInputHeight(input_dims[1]);
setInputWidth(input_dims[2]);
} else {
slog::warn << "unexpect input shape " << input_dims << slog::endl;
setInputHeight(input_dims[2]);
setInputWidth(input_dims[3]);
}

input_info.tensor().set_element_type(ov::element::u8).set_layout(tensor_layout);
input_info.preprocess().convert_layout(expect_layout).resize(ov::preprocess::ResizeAlgorithm::RESIZE_LINEAR);
ppp.input(input_tensor_name_).model().set_layout(model_layout);

slog::info << "Checking OUTPUTs for model " << getModelName() << slog::endl;
auto outputs_info = model->outputs();
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