crnn icon indicating copy to clipboard operation
crnn copied to clipboard

Convolutional Recurrent Neural Network (CRNN) for image-based sequence recognition.

Results 91 crnn issues
Sort by recently updated
recently updated
newest added

Hi, I have trained a Chinese OCR model by CRNN ( 300W synth text image as train dataset). but the model has poor result for the real scene. So could...

When I use GPU training, I will lose nan and appear in the same batch, even if I shuffl the data.But when I use CPU training, nan will not appear,...

I use the create_dataset.py to make lmdb dataset. But get this error. When I run this script in my own computer, it works.Why? The error like [this](https://github.com/jnwatson/py-lmdb/issues/100)

Hi, I would like to know how to generate the mapping between receptive-field in input image and the corresponding vector in the feature sequence, similar to what has been shown...

/disk1/deeplearning/torch/install/bin/luajit: bad argument #3 to '?' (torch.*Tensor expected, got nil) stack traceback: [C]: at 0x7f900fc2f8b0 [C]: in function '__newindex' ./utilities.lua:33: in function 'str2label' ./DatasetLmdb.lua:82: in function 'allImageLabel' ./training.lua:84: in function...

/home/bbnc/text/crnn/src/cpp/ctc.cpp:153:73: error: invalid initialization of reference of type ‘const thpp::Tensor&’ from expression of type ‘thpp::TensorBase::Ptr {aka thpp::TensorPtr}’ const thpp::Tensor& input = fblualib::luaGetTensorChecked(L, 1); ^ make[2]: *** [CMakeFiles/crnn.dir/ctc.cpp.o] Error 1 make[1]:...

Dear @bgshih, I get compilation errors when building the cpp part. ![screenshot from 2017-03-22 16-25-24](https://cloud.githubusercontent.com/assets/26285524/24205698/6a5cab7e-0f1c-11e7-85f7-d904eb41dc96.png) ![screenshot from 2017-03-22 16-25-43](https://cloud.githubusercontent.com/assets/26285524/24205703/6d0fbe88-0f1c-11e7-9592-6ed123c2436d.png) could you help me please in order to solve these errors

![image](https://user-images.githubusercontent.com/28289146/30641001-f7abb3ee-9e37-11e7-8112-ad7549e6bb1a.png)

I'm trying to port CRNN to ppc64le. I've used the most recent versions of all the frameworks (see https://github.com/j4zzcat/ppc64le/blob/master/poc/poc1.dockerfile), fixed whatever had to be fixed, and got to the point...