86 lines
3.0 KiB
C
86 lines
3.0 KiB
C
|
// Copyright 2021 The MediaPipe Authors.
|
||
|
|
//
|
||
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
// you may not use this file except in compliance with the License.
|
||
|
|
// You may obtain a copy of the License at
|
||
|
|
//
|
||
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
//
|
||
|
|
// Unless required by applicable law or agreed to in writing, software
|
||
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
// See the License for the specific language governing permissions and
|
||
|
|
// limitations under the License.
|
||
|
|
|
||
|
|
#ifndef MEDIAPIPE_CALCULATORS_UTIL_LANDMARKS_REFINEMENT_CALCULATOR_H_
|
||
|
|
#define MEDIAPIPE_CALCULATORS_UTIL_LANDMARKS_REFINEMENT_CALCULATOR_H_
|
||
|
|
|
||
|
|
#include "mediapipe/framework/api2/node.h"
|
||
|
|
#include "mediapipe/framework/api2/port.h"
|
||
|
|
#include "mediapipe/framework/formats/landmark.pb.h"
|
||
|
|
|
||
|
|
namespace mediapipe {
|
||
|
|
|
||
|
|
namespace api2 {
|
||
|
|
|
||
|
|
// A calculator to refine one set of landmarks with another.
|
||
|
|
//
|
||
|
|
// Inputs:
|
||
|
|
// LANDMARKS: Multiple NormalizedLandmarkList to use for
|
||
|
|
// refinement. They will be applied to the resulting REFINED_LANDMARKS in
|
||
|
|
// the provided order. Each list should be non empty and contain the same
|
||
|
|
// amount of landmarks as indexes in mapping. Number of lists should be the
|
||
|
|
// same as number of refinements in options.
|
||
|
|
//
|
||
|
|
// Outputs:
|
||
|
|
// REFINED_LANDMARKS: A NormalizedLandmarkList with refined landmarks. Number
|
||
|
|
// of produced landmarks is equal to to the maximum index mapping number in
|
||
|
|
// calculator options (calculator verifies that there are no gaps in the
|
||
|
|
// mapping).
|
||
|
|
//
|
||
|
|
// Examples config:
|
||
|
|
// node {
|
||
|
|
// calculator: "LandmarksRefinementCalculator"
|
||
|
|
// input_stream: "LANDMARKS:0:mesh_landmarks"
|
||
|
|
// input_stream: "LANDMARKS:1:lips_landmarks"
|
||
|
|
// input_stream: "LANDMARKS:2:left_eye_landmarks"
|
||
|
|
// input_stream: "LANDMARKS:3:right_eye_landmarks"
|
||
|
|
// output_stream: "REFINED_LANDMARKS:landmarks"
|
||
|
|
// options: {
|
||
|
|
// [mediapipe.LandmarksRefinementCalculatorOptions.ext] {
|
||
|
|
// refinement: {
|
||
|
|
// indexes_mapping: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
|
||
|
|
// z_refinement: { copy {} }
|
||
|
|
// }
|
||
|
|
// refinement: {
|
||
|
|
// indexes_mapping: [0, 1, 2, 3]
|
||
|
|
// z_refinement: { none {} }
|
||
|
|
// }
|
||
|
|
// refinement: {
|
||
|
|
// indexes_mapping: [4, 5]
|
||
|
|
// z_refinement: { none {} }
|
||
|
|
// }
|
||
|
|
// refinement: {
|
||
|
|
// indexes_mapping: [6, 7]
|
||
|
|
// z_refinement: { none {} }
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
// }
|
||
|
|
//
|
||
|
|
class LandmarksRefinementCalculator : public NodeIntf {
|
||
|
|
public:
|
||
|
|
static constexpr Input<::mediapipe::NormalizedLandmarkList>::Multiple
|
||
|
|
kLandmarks{"LANDMARKS"};
|
||
|
|
static constexpr Output<::mediapipe::NormalizedLandmarkList>
|
||
|
|
kRefinedLandmarks{"REFINED_LANDMARKS"};
|
||
|
|
|
||
|
|
MEDIAPIPE_NODE_INTERFACE(LandmarksRefinementCalculator, kLandmarks,
|
||
|
|
kRefinedLandmarks);
|
||
|
|
};
|
||
|
|
|
||
|
|
} // namespace api2
|
||
|
|
} // namespace mediapipe
|
||
|
|
|
||
|
|
#endif // MEDIAPIPE_CALCULATORS_UTIL_LANDMARKS_REFINEMENT_CALCULATOR_H_
|