我有Lua功能:
YuvImage
我想在C ++中调用此函数,但我收到错误:
require 'nn'
require 'image'
require 'torch'
require './lib/data_augmentation'
function predict (x) do
model = torch.load("trained.t7")
img = image.load(x)
img_tensor = torch.DoubleTensor(2, 3, 32, 32)
img_tensor[1]:copy(img)
x = data_augmentation(img_tensor[1])
preprocessing(x,params)
preds = torch.Tensor(4):zero()
step = 64
for j = 1, x:size(1), step do
batch = torch.Tensor(step, x:size(2), x:size(3), x:size(4)):zero()
n = step
if j + n > x:size(1) then
n = 1 + n - ((j + n) - x:size(1))
end
batch:narrow(1, 1, n):copy(x:narrow(1, j, n))
z = model:forward(batch):float()
for k = 1, n do
preds = preds + z[k]
end
end
preds:div(x:size(1))
confidences, indices = torch.sort(preds,true)
return indices[1]
end
end
因为要求'...'
我该怎么办,以便C ++可以识别所有包或其他Lua脚本(如data_augmentation)?
答案 0 :(得分:0)
我在我的Mac上遇到了同样的问题并用
解决了这个问题source ~/.profile
然后运行lua脚本。
此处提供完整说明:torch.ch
# On Linux with bash
source ~/.bashrc
# On Linux with zsh
source ~/.zshrc
# On OSX or in Linux with none of the above.
source ~/.profile