Implement V2->v1 conversion for TransformLandmarks operation.

PiperOrigin-RevId: 329787506
Change-Id: I1a5737171b81a3fbbfacb239edb47e425a1e737c
This commit is contained in:
A. Unique TensorFlower 2020-09-02 14:23:15 -07:00 committed by TensorFlower Gardener
parent b129d3dc1c
commit 98635e2d5b

View File

@ -2265,6 +2265,7 @@ class TransformLandmarksOperationParser : public TFLiteOperationParser {
absl::Status IsSupported(const TfLiteContext* context,
const TfLiteNode* tflite_node,
const TfLiteRegistration* registration) final {
RETURN_IF_ERROR(CheckMaxSupportedOpVersion(registration, 2));
RETURN_IF_ERROR(CheckInputsOutputs(context, tflite_node,
/*runtime_inputs=*/2, /*outputs=*/1));
return absl::OkStatus();
@ -2290,42 +2291,6 @@ class TransformLandmarksOperationParser : public TFLiteOperationParser {
output_value->tensor.shape = graph->FindInputs(node->id)[0]->tensor.shape;
return absl::OkStatus();
}
private:
};
class TransformLandmarksV2OperationParser : public TFLiteOperationParser {
public:
absl::Status IsSupported(const TfLiteContext* context,
const TfLiteNode* tflite_node,
const TfLiteRegistration* registration) final {
RETURN_IF_ERROR(CheckInputsOutputs(context, tflite_node,
/*runtime_inputs=*/2, /*outputs=*/1));
return absl::OkStatus();
}
absl::Status Parse(const TfLiteNode* tflite_node,
const TfLiteRegistration* registration,
GraphFloat32* graph, ObjectReader* reader) final {
Node* node = graph->NewNode();
RETURN_IF_ERROR(reader->AddInput(node, 0)); // data
RETURN_IF_ERROR(reader->AddInput(node, 1)); // bbox
RETURN_IF_ERROR(reader->AddOutputs(node));
std::string op_name = "transform_landmarks_v2";
node->operation.type = op_name;
auto output_value = graph->FindOutputs(node->id)[0];
output_value->tensor.shape = graph->FindInputs(node->id)[0]->tensor.shape;
BHWC output_shape = output_value->tensor.shape;
RETURN_IF_ERROR(ParseCustomAttributes(
op_name, registration->version, tflite_node->custom_initial_data,
tflite_node->custom_initial_data_size, &(node->operation.attributes),
&output_shape));
return absl::OkStatus();
}
private:
};
class Landmarks2TransformMatrixOperationParser : public TFLiteOperationParser {
@ -2596,9 +2561,6 @@ std::unique_ptr<TFLiteOperationParser> NewOperationParser(
if (custom_name == "TransformLandmarks") {
return std::make_unique<TransformLandmarksOperationParser>();
}
if (custom_name == "TransformLandmarksV2") {
return std::make_unique<TransformLandmarksV2OperationParser>();
}
if (custom_name == "Landmarks2TransformMatrix" ||
custom_name == "Landmarks2TransformMatrixV2") {
return std::make_unique<Landmarks2TransformMatrixOperationParser>();