ResNet:
一、介紹
caffe-fast-rcnn(Caffe、FSRCNN、FastRCNN)
name: "ResNet_50_1by2"
layer {
name: "data"
type: "Input"
top: "data"
input_param { shape: { dim: dim: dim: dim: } }
// 第一個次元是圖檔數,第二個是通道數,後面的是圖檔的長寬
}
layer {
name: "conv_1"
type: "Convolution"
bottom: "data"
top: "conv_1"
param {
lr_mult:
decay_mult:
}
param {
lr_mult:
decay_mult:
}
convolution_param {
num_output:
pad:
kernel_size:
stride:
weight_filler {
type: "xavier"
}
bias_filler {
type: "constant"
value:
}
}
}
shape {
dim: 1 #num,可自行定義
dim: 3 #通道數,表示RGB三個通道
dim: 32 #圖像的長和寬,通過 _train_test.prototxt檔案中資料輸入層的crop_size擷取
dim: 32}
二、訓練
http://www.cnblogs.com/ml-cv/p/5719531.html 深度殘差網(deep residual networks)的訓練過程
1、下載下傳基于python的訓練代碼:
https://github.com/dnlcrl/deep-residual-networks-pyfunt
2、pyfunt需要安裝:
@ubuntu:~$ sudo pip install git+git://github.com/dnlcrl/PyFunt.git
Downloading/unpacking git+git://github.com/dnlcrl/PyFunt.git
Cloning git://github.com/dnlcrl/PyFunt.git to /tmp/pip-MS88tP-build
customize UnixCCompiler
warning: no files found matching 'setupegg.py'
warning: no files found matching 'bscript'
warning: no files found matching 'bento.info'
warning: no files found matching '*' under directory 'doc'
warning: no files found matching 'tox.ini'
warning: no previously-included files matching '*_subr_*.f' found under directory 'pyfunt/linalg/src/id_dist/src'
no previously-included directories found matching 'doc/build'
no previously-included directories found matching 'doc/source/generated'
no previously-included directories found matching '*/__pycache__'
warning: no previously-included files matching '*~' found anywhere in distribution
warning: no previously-included files matching '*.bak' found anywhere in distribution
warning: no previously-included files matching '*.swp' found anywhere in distribution
warning: no previously-included files matching '*.pyo' found anywhere in distribution
Successfully installed numpy tqdm cython torchfile pyfunt
Cleaning up...
3、
@ubuntu:~/deep-residual-networks-pyfunt$ git clone https://github.com/dnlcrl//PyDatSet
Cloning into 'PyDatSet'...
remote: Counting objects: , done.
remote: Total (delta ), reused (delta ), pack-reused
Receiving objects: % (/), KiB | KiB/s, done.
Resolving deltas: % (/), done.
Checking connectivity... done.
@ubuntu:~/deep-residual-networks-pyfunt/PyDatSet$ sudo python setup.py install
[sudo] password for wei:
/usr/lib/python2./distutils/dist.py:: UserWarning: Unknown distribution option: 'install_requires'
warnings.warn(msg)
running install
running build
running build_py
running install_lib
creating /usr/local/lib/python2./dist-packages/pydatset
copying build/lib.linux-x86_64-/pydatset/gtsrb.py -> /usr/local/lib/python2./dist-packages/pydatset
copying build/lib.linux-x86_64-/pydatset/__init_.py -> /usr/local/lib/python2./dist-packages/pydatset
copying build/lib.linux-x86_64-/pydatset/sfddd.py -> /usr/local/lib/python2./dist-packages/pydatset
copying build/lib.linux-x86_64-/pydatset/tiny_imagenet.py -> /usr/local/lib/python2./dist-packages/pydatset
copying build/lib.linux-x86_64-/pydatset/cifar1.py -> /usr/local/lib/python2./dist-packages/pydatset
copying build/lib.linux-x86_64-/pydatset/mnist.py -> /usr/local/lib/python2./dist-packages/pydatset
copying build/lib.linux-x86_64-/pydatset/data_augmentation.py -> /usr/local/lib/python2./dist-packages/pydatset
byte-compiling /usr/local/lib/python2./dist-packages/pydatset/gtsrb.py to gtsrb.pyc
byte-compiling /usr/local/lib/python2./dist-packages/pydatset/__init_.py to __init_.pyc
byte-compiling /usr/local/lib/python2./dist-packages/pydatset/sfddd.py to sfddd.pyc
byte-compiling /usr/local/lib/python2./dist-packages/pydatset/tiny_imagenet.py to tiny_imagenet.pyc
byte-compiling /usr/local/lib/python2./dist-packages/pydatset/cifar1.py to cifar1.pyc
byte-compiling /usr/local/lib/python2./dist-packages/pydatset/mnist.py to mnist.pyc
byte-compiling /usr/local/lib/python2./dist-packages/pydatset/data_augmentation.py to data_augmentation.pyc
running install_egg_info
Writing /usr/local/lib/python2./dist-packages/pydatset-..egg-info
wei@ubuntu:~/deep-residual-networks-pyfunt/PyDatSet$
https://www.cs.toronto.edu/%7Ekriz/cifar.html The CIFAR-10 dataset
Download
If you're going to use this dataset, please cite the tech report at the bottom of this page.
Version Size md5sum
CIFAR- python version MB c58f30108f718f92721af3b95e74349a
CIFAR- Matlab version MB af85842c9e89bb428ec9976c926
CIFAR- binary version (suitable for C programs) MB c32a1d4ab5d03f1284b67883e8d87530
參考資料:
http://blog.csdn.net/forest_world/article/details/53035009 LeNet、AlexNet、GoogLeNet、VGG、ResNet
http://www.cnblogs.com/daihengchen/p/5761304.html 使用caffe測試自己的圖檔
http://blog.csdn.net/lg1259156776/article/details/52550865 神經網絡與深度學習 Caffe部署中的幾個train-test-solver-prototxt-deploy等說明<三>
http://www.kaiminghe.com/ Kaiming He
http://blog.csdn.net/sunbaigui/article/details/50906002 [caffe]深度學習之MSRA圖像分類模型Deep Residual Network(深度殘差網絡)解讀
http://blog.csdn.net/yichenmoyan/article/details/51885433 使用Keras搭建深度殘差網絡
http://blog.csdn.net/heyongluoyao8/article/details/52478715 梯度下降優化算法綜述
http://mp.weixin.qq.com/s?__biz=MzIzNDQyNjI5Mg==&mid=100000125&idx=1&sn=72ba0e3e301281c13349f1a1821bad0d&chksm=68f7dba65f8052b0762594489c785ed67f19e111cf2c44dc4522e941989e85d8ee2a03203d26&mpshare=1&scene=23&srcid=1202GeZsjHGcHixoK41RU2mS#rd 深度學習所有文章