Postprocess threw exception in the instance_segmentation with cpp for Hailo8

[sankycui]

Project : https://github.com/hailo-ai/Hailo-Application-Code-Examples/runtime/cpp/instance_segmentation
Issue:
Using local HEF file: "~/yolov5m_seg.hef"
-I-----------------------------------------------
-I- Network Name
-I-----------------------------------------------
-I yolov5m_seg.hef
-I-----------------------------------------------
-I- Input: yolov5m_seg/input_layer1, Shape: (640, 640, 3)
-I-----------------------------------------------
-I- Output: yolov5m_seg/conv85, Shape: (160, 160, 32)
-I- Output: yolov5m_seg/conv83, Shape: (20, 20, 351)
-I- Output: yolov5m_seg/conv75, Shape: (40, 40, 351)
-I- Output: yolov5m_seg/conv66, Shape: (80, 80, 351)
-I-----------------------------------------------

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

[majedabu]

Hi Sankycui

Thanks for reporting this.
We added validation for this case, and the fix will be included in the next Hailo Apps release.

For reference:

On the Python side, we support YOLOv5, YOLOv8, and YOLOv5 with NMS.
On the C++ side, YOLOv5 segmentation is not currently supported — only YOLOv8 or models that include NMS are supported.