Hi Du Tran,
have you trained C3D model with updated caffe?
Recently, I've found PR
#3983, which is not merged yet but works quite well. With this PR, I obtained the results you indicated in your article using ucf101. (I met some difficulties to get the database sport1m so I didn't train the model with sport1m.)
This is some example with this PR.
layer {
name: "conv1a"
type: "Convolution"
bottom: "data"
top: "conv1a"
param {
lr_mult: 1
decay_mult: 1
}
param{
lr_mult: 2
decay_mult: 0
}
convolution_param {
num_output: 64
# specifies the index of the "channels" axis --
# may be omitted as 1 is the default
# axis: 1
kernel_size: 3
pad: 1
stride: 1
kernel_size: 3
pad: 1
stride : 1
kernel_size: 3
pad: 1
stride: 1
weight_filler {
type: "gaussian"
std: 0.01
}
bias_filler {
type: "constant"
value: 0
}
}
}
layer {
name: "relu1"
type: "ReLU"
bottom: "conv1a"
top: "conv1a"
}
layer {
name: "pool1"
type: "Pooling"
bottom: "conv1a"
top: "pool1"
pooling_param {
pool: MAX
kernel_size: 1
pad: 0
stride: 1
kernel_size: 2
pad: 0
stride : 2
kernel_size: 2
pad: 0
stride: 2
}
}
So if you could share the pre-trained model but haven't done it yet, hope this PR could help you.
Hope you could train the model with updated caffe and share with us. Thanks a lot.
Jacques.
在 2015年7月20日星期一 UTC+2下午8:11:59,Du Tran写道: