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google-coral / pycoral

Python API for ML inferencing and transfer-learning on Coral devices
https://coral.ai
Apache License 2.0
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Error running face detection demo #19

Closed Tylersuard closed 3 years ago

Tylersuard commented 3 years ago

Input:

edgetpu_detect_server \

--source /dev/video1:YUY2:800x600:24/1 \ --model ${DEMO_FILES}/ssd_mobilenet_v2_face_quant_postprocess_edgetpu.tflite

Error: INFO:OpenGL.acceleratesupport:No OpenGL_accelerate module loaded: No module named 'OpenGL_accelerate' Error: gst-stream-error-quark: Internal data stream error. (1): gstbasesrc.c(3055): gst_base_src_loop (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: streaming stopped, reason not-negotiated (-4) ^CINFO:edgetpuvision.streaming.server:Server is shutting down INFO:edgetpuvision.streaming.server:Camera stop recording

Using a webcam for inference

Namburger commented 3 years ago

@Tylersuard where are you running this from?

Tylersuard commented 3 years ago

I found the problem: my USB camera runs at 20fps, not 24 fps. I fixed it by changing YUY2:800x600:24/1 to YUY2:800x600:20/1