打开TIFF图像时的Python和内存消耗 [英] Python and memory consumption when opening TIFF images

问题描述

我正在编写一个程序，处理几个占用大量RAM的16位TIFF图像.

I am writing a program that deals with several 16-bit TIFF images that consumes a lot of RAM.

如果我打开这样的图像:

If I am opening images like this:

import cv2
for i in range(1000):
    img = cv2.imread(file[i])

每个图像数组都存储到内存中吗，或者当我将其分配给新值时是否将其删除? 如果没有删除，如何在打开新的之前删除它?

Does each image array go to memory, or does it get deleted when I assign it to the new value? If it does not get deleted, how can I delete it before opening a new one?

谢谢！

推荐答案

对于每次迭代，都会重新分配img，因此旧帧将被垃圾收集器自动删除.

For each iteration, img gets reassigned, so the old frames will get deleted automatically by the garbage collector.

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