2025-10-26 5:49 PM
this is issue when i porting yolov11 to stm32mp257.
# Reading input image
input_width = input_tensor_shape[1]
print(input_width)
input_height = input_tensor_shape[2]
print(input_height)
input_image = Image.open(args.image).resize((input_width,input_height))
input_data = np.expand_dims(input_image, axis=0)
if input_tensor_dtype == np.float32:
input_data = (np.float32(input_data) - args.input_mean) /args.input_std
print("----1")
img_array_after = np.array(input_data)
print("Dtype after resize: ", img_array_after.dtype)
print("Shape after resize: ", img_array_after.shape)
print("----1test")
if input_tensor_dtype == np.float32:
print("float32")
if input_tensor_dtype == np.float16:
print("float16")
input_data = (np.float16(input_data) - args.input_mean) /args.input_std
print("----2test")
stai_model.set_input(0, input_data)
print("----2")
start = timer()
stai_model.run()
end = timer()attach is my python files and model.
root@ATK-DLMP257:/opt/ui/src/apps/resource/x-linux-ai/object-detection# python3 testpy.py -m /home/root/best_integer_quant.nb -i /home/root/hander1_1.jpg -l /home
/root/best.txt
Loading dynamically: /usr/lib/libstai_mpu_ovx.so.6
[OVX]: Loading nbg model
**Input node: 0 -Input_name: -Input_dims:4 - input_type:float16 -Input_shape:(1, 640, 640, 3)
**Output node: 0 -Output_name: -Output_dims:3 - Output_type:float16 -Output_shape:(1, 11, 8400)
640
640
----1
Dtype after resize: uint8
Shape after resize: (1, 640, 640, 3)
----1test
float16
----2test
Segmentation fault (core dumped)
root@ATK-DLMP257:/opt/ui/src/apps/resource/x-linux-ai/object-detection#
thanks