mediapipe-rs/mediapipe/modules/hand_landmark/hand_landmark_model_loader.pbtxt
2022-06-11 12:25:48 -07:00

64 lines
1.8 KiB
Plaintext

# MediaPipe graph to load a selected hand landmark TF Lite model.
type: "HandLandmarkModelLoader"
# Complexity of the hand landmark model: 0 or 1. Landmark accuracy as well as
# inference latency generally go up with the model complexity. If unspecified,
# functions as set to 1. (int)
input_side_packet: "MODEL_COMPLEXITY:model_complexity"
# TF Lite model represented as a FlatBuffer.
# (std::unique_ptr<tflite::FlatBufferModel, std::function<void(tflite::FlatBufferModel*)>>)
output_side_packet: "MODEL:model"
# Determines path to the desired pose landmark model file.
node {
calculator: "SwitchContainer"
input_side_packet: "SELECT:model_complexity"
output_side_packet: "PACKET:model_path"
options: {
[mediapipe.SwitchContainerOptions.ext] {
select: 1
contained_node: {
calculator: "ConstantSidePacketCalculator"
options: {
[mediapipe.ConstantSidePacketCalculatorOptions.ext]: {
packet {
string_value: "mediapipe/modules/hand_landmark/hand_landmark_lite.tflite"
}
}
}
}
contained_node: {
calculator: "ConstantSidePacketCalculator"
options: {
[mediapipe.ConstantSidePacketCalculatorOptions.ext]: {
packet {
string_value: "mediapipe/modules/hand_landmark/hand_landmark_full.tflite"
}
}
}
}
}
}
}
# Loads the file in the specified path into a blob.
node {
calculator: "LocalFileContentsCalculator"
input_side_packet: "FILE_PATH:model_path"
output_side_packet: "CONTENTS:model_blob"
options: {
[mediapipe.LocalFileContentsCalculatorOptions.ext]: {
text_mode: false
}
}
}
# Converts the input blob into a TF Lite model.
node {
calculator: "TfLiteModelCalculator"
input_side_packet: "MODEL_BLOB:model_blob"
output_side_packet: "MODEL:model"
}