68 lines
2.0 KiB
Plaintext
68 lines
2.0 KiB
Plaintext
# MediaPipe graph to perform selfie segmentation.
|
|
|
|
type: "SelfieSegmentationGpuImage"
|
|
|
|
# Input image. (Image)
|
|
input_stream: "IMAGE:image"
|
|
|
|
# The throttled input image. (Image)
|
|
output_stream: "IMAGE:throttled_image"
|
|
|
|
# An integer 0 or 1. Use 0 to select a general-purpose model (operating on a
|
|
# 256x256 tensor), and 1 to select a model (operating on a 256x144 tensor) more
|
|
# optimized for landscape images. If unspecified, functions as set to 0. (int)
|
|
input_side_packet: "MODEL_SELECTION:model_selection"
|
|
|
|
# Segmentation mask. (Image)
|
|
output_stream: "SEGMENTATION_MASK:segmentation_mask"
|
|
|
|
node {
|
|
calculator: "FlowLimiterCalculator"
|
|
input_stream: "image"
|
|
input_stream: "FINISHED:segmentation_mask"
|
|
input_stream_info: {
|
|
tag_index: "FINISHED"
|
|
back_edge: true
|
|
}
|
|
output_stream: "throttled_image"
|
|
options: {
|
|
[mediapipe.FlowLimiterCalculatorOptions.ext] {
|
|
max_in_flight: 1
|
|
max_in_queue: 1
|
|
}
|
|
}
|
|
}
|
|
|
|
# Converts Image to ImageFrame for SelfieSegmentationGpu to consume.
|
|
node {
|
|
calculator: "FromImageCalculator"
|
|
input_stream: "IMAGE:throttled_image"
|
|
output_stream: "IMAGE_GPU:raw_gpu_buffer"
|
|
output_stream: "SOURCE_ON_GPU:is_gpu_image"
|
|
}
|
|
|
|
# TODO: Remove the extra flipping once adopting MlImage.
|
|
# If the source images are on gpu, flip the data vertically before sending them
|
|
# into SelfieSegmentationGpu. This maybe needed because OpenGL represents images
|
|
# assuming the image origin is at the bottom-left corner, whereas MediaPipe in
|
|
# general assumes the image origin is at the top-left corner.
|
|
node: {
|
|
calculator: "ImageTransformationCalculator"
|
|
input_stream: "IMAGE_GPU:raw_gpu_buffer"
|
|
input_stream: "FLIP_VERTICALLY:is_gpu_image"
|
|
output_stream: "IMAGE_GPU:gpu_buffer"
|
|
}
|
|
|
|
node {
|
|
calculator: "SelfieSegmentationGpu"
|
|
input_side_packet: "MODEL_SELECTION:model_selection"
|
|
input_stream: "IMAGE:gpu_buffer"
|
|
output_stream: "SEGMENTATION_MASK:segmentation_mask_gpu_buffer"
|
|
}
|
|
|
|
node {
|
|
calculator: "ToImageCalculator"
|
|
input_stream: "IMAGE_GPU:segmentation_mask_gpu_buffer"
|
|
output_stream: "IMAGE:segmentation_mask"
|
|
}
|