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Fix edges of instance_segmentation mask #383

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Fix edges of instance_segmentation mask #383

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20 changes: 9 additions & 11 deletions infinigen/core/rendering/render.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,11 +12,13 @@
import os
import time
from pathlib import Path
import shutil

import bpy
import gin
import numpy as np
from imageio import imwrite
import cv2

from infinigen.core import init, surface
from infinigen.core.nodes.node_wrangler import Nodes, NodeWrangler
Expand Down Expand Up @@ -278,7 +280,7 @@ def global_flat_shading():
nw.links.remove(link)


def postprocess_blendergt_outputs(frames_folder, output_stem):
def postprocess_blendergt_outputs(frames_folder, output_stem, frame, tmp_dir):
# Save flow visualization
flow_dst_path = frames_folder / f"Vector{output_stem}.exr"
flow_array = load_flow(flow_dst_path)
Expand Down Expand Up @@ -325,15 +327,11 @@ def postprocess_blendergt_outputs(frames_folder, output_stem):

# Save unique instances visualization
uniq_inst_path = frames_folder / f"UniqueInstances{output_stem}.exr"
uniq_inst_array = load_uniq_inst(uniq_inst_path)
np.save(
flow_dst_path.with_name(f"InstanceSegmentation{output_stem}.npy"),
uniq_inst_array,
)
imwrite(
uniq_inst_path.with_name(f"InstanceSegmentation{output_stem}.png"),
colorize_int_array(uniq_inst_array),
)
#uniq_inst_array = load_uniq_inst(uniq_inst_path)
uniq_inst_tmp_path = f"{tmp_dir}/{frame:04d}.png"
uniq_inst_array = cv2.imread(uniq_inst_tmp_path)
np.save(flow_dst_path.with_name(f"InstanceSegmentation{output_stem}.npy"), uniq_inst_array)
shutil.copy(uniq_inst_tmp_path, str(flow_dst_path.with_name(f"InstanceSegmentation{output_stem}.png")))
uniq_inst_path.unlink()


Expand Down Expand Up @@ -475,7 +473,7 @@ def render_image(
if flat_shading:
bpy.context.scene.frame_set(frame)
suffix = get_suffix(dict(frame=frame, **indices))
postprocess_blendergt_outputs(frames_folder, suffix)
postprocess_blendergt_outputs(frames_folder, suffix, frame, tmp_dir)
else:
cam_util.save_camera_parameters(
camera,
Expand Down