CenterFace(size of 7.3MB) is a practical anchor-free face detection and alignment method for edge devices.

When using tensorrt model for video, it keeps eating more and more GPU memory until causing OOM.

[TensorRT] ERROR: ../rtSafe/safeRuntime.cpp (25) - Cuda Error in allocate: 2 (out of memory)
[TensorRT] ERROR: FAILED_ALLOCATION: std::exception

I have tested this model on my own 5000 images and the accuracy seems to be half of the claimed.

5 faces detected in the following is a disaster. https://ibb.co/PCL0qNv

Hi, I am using this repo's code together with the zhihu tutorial provided here. https://zhuanlan.zhihu.com/p/106774468 Thank you for opensource the code in the first hand and I have some problem. Because I am using tensorrt 7.0.0.11, I use the given onnx model to regenerate the trt file. However, when I run the demo.py code provided in the prj-tensorrt folder, I get the following error ValueError: cannot reshape array of size 4177920 into shape (1,1,120,160) This error remains there after I change the onnx model to onnx_1920_1080 follow the code from the zhihu tutorial, only the size change from some other value to this 4177920. do you have any suggestion on how to solve this reshape value error? Thanks in advance.

Hello, I am facing an issue of getting wrong result when using your demo.py file in this folder "prj-python". Firstly, I load the model. After that, I check the results with different image sizes in a folder. The first image is ok, but then I only get very bad results with other images that have different sizes with the first one. Please help me with this problem. Thank you

I converted onnx model into trt file on jetson nano using tensorrt 5, cuda 10, python 3.6... But I'm getting the error related to pycuda. Traceback is: File "demo.py", line 30, in test_image_tensorrt() File "demo.py", line 13, in test_image_tensorrt dets, lms = centerface(frame, h, w, threshold=0.35) File "/ML/CenterFace/prj-tensorrt/centerface.py", line 21, in call return self.inference_tensorrt(img, threshold) File "/ML/CenterFace/prj-tensorrt/centerface.py", line 91, in inference_tensorrt trt_outputs = do_inference(context, bindings=bindings, inputs=inputs, outputs=outputs, stream=stream) # numpy data File "/ML/CenterFace/prj-tensorrt/centerface.py", line 60, in do_inference [cuda.memcpy_htod_async(inp.device, inp.host, stream) for inp in inputs] File "/ML/CenterFace/prj-tensorrt/centerface.py", line 60, in [cuda.memcpy_htod_async(inp.device, inp.host, stream) for inp in inputs] pycuda._driver.LogicError: cuMemcpyHtoDAsync failed: invalid argument

Hi， I make a test on WIDERFACE val dataset，the input size of centerface network is 1920x1088(width x height), So the map result is:

Easy Val AP: 0.8841115597905682 Medium Val AP: 0.8755813460085787 Hard Val AP: 0.7423266548239988

Please, What is the network input size of the author ? and how to test for the same results as the author ?

Thanks.

why the key points are not calculated as described in the paper?

the regression of the five facial landmarks adopts the target normalization method based on the center position however the code is based on the left-top point. facebox.landmarks[2*j] = x1 + lm[(2*j+1)*spacial_size+index] * s1

I can't run tensorrt demo, python: engine.cpp:1104: bool nvinfer1::rt::Engine::deserialize(const void*, std::size_t, nvinfer1::IGpuAllocator&, nvinfer1::IPluginFactory*): Assertion `size >= bsize && "Mismatch between allocated memory size and expected size of serialized engine."' failed.

would you tell me the tensorrt version and devices?

Hi, in your published ncnn model, its network head below: it doesn't use Batchnorm after 3x3 conv.

but in onnx model, its network head below: it uses Batchnorm after 3x3 conv.

So whether to use BN after 3x3 conv?

I'm trying to reproduce the results of the paper, and this is result I have now.

Easy   Val AP: 0.9136305801084846
Medium Val AP: 0.9004443217585435
Hard   Val AP: 0.7486346101347016

i test the val dataset with 800*800，but can not reach the accuracy in papers.Do you follow the training details in the paper。 thanks.

When excute ./demo ../../models/onnx your_image_path will return terminate called after throwing an instance of 'cv::Exception' what(): OpenCV(4.1.1) ../modules/dnn/src/onnx/onnx_importer.cpp:57: error: (-210:Unsupported format or combination of formats) Failed to parse onnx model in function 'ONNXImporter' Do you know how to solve it? Thanks!

Hello, I need help. When I was using the PRJ-Python demo for video prediction, I found that the video played very slowly. How can I speed it up? How can I use the GPU to speed up the prediction? for example: cpu times = 0:00:00.607373 cpu times = 0:00:00.600722 cpu times = 0:00:00.605358 cpu times = 0:00:00.595381 cpu times = 0:00:00.600362 cpu times = 0:00:00.597402 cpu times = 0:00:00.600776 cpu times = 0:00:00.613360 cpu times = 0:00:00.604355 cpu times = 0:00:00.617489 cpu times = 0:00:00.601388 cpu times = 0:00:00.602388

""" int main(int argc, char** argv) {

std::string model_path = argv[1];
std::string image_file = argv[2];

""" how can i find the model_path and image_file in CPP demo.cpp

CMake Error at C:Repos\CenterFace\prj-opencv-cpp\CMakeLists.txt:15: Parse error. Expected a newline, got identifier with text "d". demo C:\Repos\CenterFace\prj-opencv-cpp\CMakeLists.txt 15

code: include_directories(${CMAKE_CURRENT_LIST_DIR}/cpp)d

you will find the following errors that the gpu‘s’ memory would be exhausted if you run the code in a loop so i try amend the code to make sure the program is normal

我把初始化的一部分代码提出来了，以防循环执行该代码时，发生显存溢出的问题