Size of training samples?

[anusharao55]

Should the images be of size 21x21? Because when I try to load the training images, I get the following error followed by a segmentation fault:

"Warning: Image size differs from 21x21 (ignoring sample)"

Also, what should be the format of the POS_SAMPLE_FILE and NEG_SAMPLE_FILE be?

I created 2 text files as described below:

POS_SAMPLE_FILE.txt
image_path number_of_object_instances object_location_in_the_image

NEG_SAMPLE_FILE.txt
image path

[dilpreetdan]

Could you find an answer to this: Also, what should be the format of the POS_SAMPLE_FILE and NEG_SAMPLE_FILE be?

[alexdemartos]

Hi,

the format of positive and negative sample files is the B/W values (can be floats from 0 to 1) of each sample, one per line. E.g. If base resolution is 21x21, each line of the samples file should have 441 float values:

0.25 0.03 0.04 0.55 0.88 [...] (sample 1)
0.00 0.10 0.19 0.05 0.98 [...] (sample 2)
etc.

[Samad08]

Hello,
I am also having this problem with the base-resolution. How to choose a number that will fit ?