49 lines
1.1 KiB
Lua
49 lines
1.1 KiB
Lua
require './lib/portable'
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require 'image'
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local settings = require './lib/settings'
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local image_loader = require './lib/image_loader'
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local function count_lines(file)
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local fp = io.open(file, "r")
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local count = 0
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for line in fp:lines() do
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count = count + 1
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end
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fp:close()
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return count
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end
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local function crop_4x(x)
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local w = x:size(3) % 4
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local h = x:size(2) % 4
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return image.crop(x, 0, 0, x:size(3) - w, x:size(2) - h)
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end
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local function load_images(list)
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local MARGIN = 32
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local count = count_lines(list)
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local fp = io.open(list, "r")
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local x = {}
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local c = 0
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for line in fp:lines() do
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local im = crop_4x(image_loader.load_byte(line))
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if im then
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if im:size(2) > (settings.crop_size * 2 + MARGIN) and im:size(3) > (settings.crop_size * 2 + MARGIN) then
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table.insert(x, im)
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end
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else
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print("error:" .. line)
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end
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c = c + 1
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xlua.progress(c, count)
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if c % 10 == 0 then
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collectgarbage()
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end
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end
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return x
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end
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print(settings)
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local x = load_images(settings.image_list)
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torch.save(settings.images, x)
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