Re: [Scilab-users] data augmentation with scilab for neural networks

2020-06-24 Thread Chin Luh Tan
Hi Philipp, >From your description the "labelled" image sound like the mask image which >indicate the ROI of the original image for training the NN. Is this is the case, I think the labelled image must be going through the same transform with the original image as well. However, you

[Scilab-users] data augmentation with scilab for neural networks

2020-06-24 Thread P M
Dear Scilabers, probably not the correct forum to ask this question, but i do not know better. Dealing with neural networks and image segmentation I write some Scilab code for data augmentation. This is to increase my training data set. ( = more images) Data augmentation (for now) is done by:

Re: [Scilab-users] imrotate

2020-06-24 Thread Chin Luh Tan
Hi, the 3rd argument was actually for an older version of imrotate which the function is in pure Scilab script, however, it has not been used when we move to opencv implementation.  please make a report here : https://github.com/tanchinluh/IPCV so that we could put it into our future

[Scilab-users] imrotate

2020-06-24 Thread P M
Dear Experts, using imrotate() from IPCV-toolbox: imout = imrotate(im1,deg,crp) crp : Returns only central portion output image which is the same size as source if set to 1 My input image is 512x512 pixel. The output image shall be of the same size. For this I try crop = 1 and also crop = 0