instance segmentation crash on "Could not find 'scripts' folder."

[talcs]

Hello,

I was able to compile the instance_segmentation example for aarch64, yet this is what I'm getting on the edge device that has Hailo-8 on it.

$ pwd
/root/build_instance_segmentation/aarch64
$ ./instance_segmentation --net yolov8s_seg.hef --input bus.jpg
terminate called after throwing a[3397689.572919] audit: type=1701 audit(1712741848.856:20): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=44506 comm="instance_segmen" exe="/root/build_instance_segmentation/aarch64/instance_segmentation" sig=6 res=1
n instance of 'std::runtime_error'
  what():  Could not find 'scripts' folder.
Aborted (core dumped)

Note that creating an empty "scripts" directory on the current working directory didn't help... same error...

[talcs]

I was able to skip this error by creating a directory called resources_download next to the executable.

But now a new error Number should be between 0.0 to 1.0. I though your post-process should have applied Softmax/Sigmoid on all logistic outputs:

$ ./instance_segmentation --net yolov8s_seg.hef --input bus.jpg
Using local HEF file: "/root/build_instance_segmentation/aarch64/yolov8s_seg.hef"
-I-----------------------------------------------
-I-  Network Name
-I-----------------------------------------------
-I   yolov8s_seg.hef
-I-----------------------------------------------
-I-  Input: yolov8s_seg/input_layer1, Shape: (640, 640, 3)
-I-----------------------------------------------
-I-  Output: yolov8s_seg/conv73, Shape: (20, 20, 64)
-I-  Output: yolov8s_seg/conv74, Shape: (20, 20, 1)
-I-  Output: yolov8s_seg/conv75, Shape: (20, 20, 32)
-I-  Output: yolov8s_seg/conv60, Shape: (40, 40, 64)
-I-  Output: yolov8s_seg/conv61, Shape: (40, 40, 1)
-I-  Output: yolov8s_seg/conv62, Shape: (40, 40, 32)
-I-  Output: yolov8s_seg/conv44, Shape: (80, 80, 64)
-I-  Output: yolov8s_seg/conv45, Shape: (80, 80, 1)
-I-  Output: yolov8s_seg/conv46, Shape: (80, 80, 32)
-I-  Output: yolov8s_seg/conv48, Shape: (160, 160, 32)
-I-----------------------------------------------

Postprocess  threw exception: Number should be between 0.0 to 1.0.

[majedabu]

Hi @talcs,

We’ve migrated this app to the new repository:
hailo-apps → instance_segmentation

I ran yolov8s_seg with the same input (bus.jpg) in the new repo, and it works fine (no exception).