I repruduced the project lpr(GitHub - NVIDIA-AI-IOT/deepstream_lpr_app: Sample app code for LPR deployment on DeepStream),when i ran the sample of Chinese car plate recognition command on NX , i got the error like below.It seems the output format is wrong.
./deepstream-lpr-app 2 2 0 42501806746120190805070823.mp4 42501806746120190805070823.mp4 output.264
Request sink_0 pad from streammux
Request sink_1 pad from streammux
Warning: ‘input-dims’ parameter has been deprecated. Use ‘infer-dims’ instead.
Warning: ‘input-dims’ parameter has been deprecated. Use ‘infer-dims’ instead.
Now playing: 2
Opening in BLOCKING MODE
Opening in BLOCKING MODE
Opening in BLOCKING MODE
Opening in BLOCKING MODE
INFO: [FullDims Engine Info]: layers num: 3
0 INPUT kFLOAT image_input 3x48x96 min: 1x3x48x96 opt: 4x3x48x96 Max: 16x3x48x96
1 OUTPUT kINT32 tf_op_layer_ArgMax 24 min: 0 opt: 0 Max: 0
2 OUTPUT kFLOAT tf_op_layer_Max 24 min: 0 opt: 0 Max: 0
ERROR: [TRT]: INVALID_ARGUMENT: Cannot find binding of given name: output_bbox/BiasAdd
ERROR: [TRT]: INVALID_ARGUMENT: Cannot find binding of given name: output_cov/Sigmoid
ERROR: No output layers specified. Need atleast one output layer
ERROR: Failed to create network using custom network creation function
ERROR: Failed to get cuda engine from custom library API
Segmentation fault (core dumped)
i don’t know why.