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alessandroferrari / repository
Python-caffe simplified implementation of the R-CNN object detection method. I have taken as a starting point the caffe ipython-notebook available at http://nbviewer.ipython.org/github/BVLC/caffe/blob/master/examples/detection.ipynb . The tutorial requires the use of matlab code for calculating selective search bounding boxes. This make it hard to use and slow. Thus, I have implemented bounding boxes proposal with a pythonized BING that I have implemented in another repository. I have also changed the interaction with the script so that the result is a nicer demo.
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Python-caffe simplified implementation of the R-CNN object detection method.
I have taken as a starting point the caffe ipython-notebook available at http://nbviewer.ipython.org/github/BVLC/caffe/blob/master/examples/detection.ipynb . Thus, for getting the model and all the other files I recommend to take a look there.
The tutorial requires the use of matlab code for calculating selective search bounding boxes. This make it hard to use and slow.
Thus, I have implemented bounding boxes proposal with a pythonized BING that I have implemented in another repository.
I have also changed the interaction with the script so that the result is a nicer demo. At the end of the execution, you get an immediate visual response of the results of the classifier on the selected image.
Objects detection takes approximately 15 seconds for image on an Intel i7 4930K processor and an Nvidia Titan Black GPU.
Dependencies:
For explaination on the usage:
Example of usage: python detect.py --crop_mode=bing --pretrained_model=/path/to/caffe/models/bvlc_reference_rcnn_ilsvrc13/bvlc_reference_rcnn_ilsvrc13.caffemodel --model_def=/path/to/caffe/models/bvlc_reference_rcnn_ilsvrc13/deploy.prototxt --mean_file=/path/to/caffe/python/caffe/imagenet/ilsvrc_2012_mean.npy --gpu --raw_scale=255 --weights_1st_stage_bing /path/to/BING-Objectness/doc/weights.txt --sizes_idx_bing /path/to/BING-Objectness/doc/sizes.txt --weights_2nd_stage_bing /path/to/BING-Objectness/doc/2nd_stage_weights.json --num_bbs_final 2000 --detection_threshold 0.1 /path/to/pictures/image.jpg /path/to/results/output.jpg /path/to/caffe/data/ilsvrc12/det_synset_words.txt
Acknowledgments: Ross Girshick, Jeff Donahue, Trevor Darrell, Jitendra Malik and to the Caffe folks.
Authors: Alessandro Ferrari - alessandroferrari87@gmail.com
Licensing: gpl 3.0
Enjoy.
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dialuponline /
This is a simplified Python-caffe implementation of the R-CNN object detection method. It optimizes the original implementation by integrating Pythonized BING as opposed to the MATLAB code, hence making it faster and more user-friendly. The utilization of BING also allows for more effective bounding boxes proposal. It features an appealing demo af
27/100 healthLicense: Not specified
Default branch: master
Created: 1/28/2015
Updated: 4/16/2024
Status: Active
Repository type: Original