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coco dataset script

This commit is contained in:
Joseph Redmon 2017-05-03 15:23:03 -07:00
parent 72a2fe93f9
commit 9358bbc57a
2 changed files with 32 additions and 1 deletions
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31
scripts/get_coco_dataset.sh Normal file
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#!/bin/bash
# Clone COCO API
git clone https://github.com/pdollar/coco
cd coco
mkdir images
cd images
# Download Images
wget -c https://pjreddie.com/media/files/train2014.zip
wget -c https://pjreddie.com/media/files/val2014.zip
# Unzip
unzip -q train2014.zip
unzip -q val2014.zip
cd ..
# Download COCO Metadata
wget -c https://pjreddie.com/media/files/instances_train-val2014.zip
wget -c https://pjreddie.com/media/files/coco/5k.part
wget -c https://pjreddie.com/media/files/coco/trainvalno5k.part
wget -c https://pjreddie.com/media/files/coco/labels.tgz
tar xzf labels.tgz
unzip -q instances_train-val2014.zip
# Set Up Image Lists
paste <(awk "{print \"$PWD\"}" <5k.part) 5k.part | tr -d '\t' > 5k.txt
paste <(awk "{print \"$PWD\"}" <trainvalno5k.part) trainvalno5k.part | tr -d '\t' > trainvalno5k.txt

2
src/lsd.c
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@ -548,7 +548,7 @@ void train_dcgan(char *cfg, char *weight, char *acfg, char *aweight, int clear,
printf("%f\n", genaloss);
scal_ongpu(imlayer.outputs*imlayer.batch, 1, imerror, 1);
scal_ongpu(imlayer.outputs*imlayer.batch, .1, gnet.layers[gnet.n-1].delta_gpu, 1);
scal_ongpu(imlayer.outputs*imlayer.batch, .00, gnet.layers[gnet.n-1].delta_gpu, 1);
printf("realness %f\n", cuda_mag_array(imerror, imlayer.outputs*imlayer.batch));
printf("features %f\n", cuda_mag_array(gnet.layers[gnet.n-1].delta_gpu, imlayer.outputs*imlayer.batch));