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Showing posts from December, 2017

Loss function in deep learning

1.softmax losss and cross-entropy http://cs231n.github.io/linear-classify/ 2. sigmoid: https://en.wikipedia.org/wiki/Sigmoid_function

MOT dataset with gt segmentation annotation

1.  tud-crossing [1] H. Riemenschneider, S. Sternig. M. Donoser, P. Roth and H. Bischof.     Hough Regions for Joining Instance Localization and Segmentation. ECCV 2012 Contents: tud-crossing-sequence_segmentation_ICG_anno.txt - new bbox annotation DaSide0811-seq7-*_bbox.png                      - new bbox overlayed in color DaSide0811-seq7-*_bunt.png                      - new segmentation in color DaSide0811-seq7-*_over.png                      - new segmentation overlayed to image DaSide0811-seq7-*_seg.png                       - new segmentation as labels The format of each annotation line is: frame,x1,y1,x2,y2,visibility, ASC(l),ASC(r),ASC(h),ASC(f),ASC(b), uniqueID Final notes:  The segmentation masks were individually and ma...

Compile tensorflow-MRCNN

1. 2. coco prototools https://github.com/waleedka/coco coco tools ~/uniLab/projects/tools$  git clone --recursive https://github.com/waleedka/coco.git 2.1 enter into  tools/coco/PythonAPI edit makeFile: replace python with python3 (for python3.n) 2.2 $ make 2.4. create a symbolink: /uniLab/projects/Python/Mask_RCNN$  ln -s /home/uni/uniLab/projects/tools/coco/PythonAPI/pycocotools  pycocotools 3. prepare data  /Mask_RCNN$ cd data /Mask_RCNN/data$ ln -s /home/uni/uniLab/dataset/coco coco  

complile trackingCPU by thomas brox

bug: error while loading shared libraries: libldof.so: cannot open shared object file: No such file or directory. solution:(sudo permission) https://gist.github.com/simplay/e9752771d1c607b35fab