如何在一个图中并排显示多个图像? [英] How to display multiple images next to each other in one figure?

问题描述

我正在使用 Julia、PyPlot 和 Images 来处理一些图片.因为显示几十个图是不可能的，所以我想像你在下面看到的那样堆叠图像.

I'm using Julia, PyPlot and Images to handle some pictures. Because showing dozens of plots is out of the question I want to stack images like you can see below.

我的 Array{Array{Float64, 2}, 1} 中的图像数据已经标准化.

I have the image-data in an Array{Array{Float64, 2}, 1} already normalized.

以下代码仅显示最后一个最小的图像.数组按图片从大到小排序.

The following code shows only the last, smallest image. The array is sorted from the largest to the smallest picture.

for i = 1:size(P, 1)
  imshow(P[i], "gray", interpolation = "none")
end

<小时>

我想达到如下效果:

---

I want to achieve the following effect:

推荐答案

这是一个带有 Plots 的解决方案:

Here's a solution with Plots:

using Plots, TestImages
img = testimage("cameraman")
p = plot(
    axis = nothing,
    layout = @layout([a [b [c [d;_]; _]; _]]),
    size = (800,400)
)

for i=1:4
    plot!(p[i], img, ratio=1)
end
p

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