0

在 Ubuntu 14.04 上，如果我在通过命令行调用的 qlua 解释器中运行以下代码（有或没有第一行），它会显示 Lena 图像：

require('mobdebug').start()    -- for image.display()
require 'image'
image.display( image.lena() )

我可以通过gnuplot显示灰度图像：

require 'gnuplot'
require 'image'
M = image.rgb2y( image.lena() )
P = M[{1,{},{}}]
gnuplot.imagesc(P)

但是，如果我通过 Project->LuaInterpreter 将 Zerobrane Studio v1.30 解释器设置为 QLua-LuaJIT（没有“qlua”解释器）并运行它，我会收到以下错误：

Program 'qlua' started in '/opt/zbstudio/myprograms' (pid: 4608).
Debugging session started in '/opt/zbstudio/myprograms/'.
tput: No value for $TERM and no -T specified
/home/dj/torch/install/share/lua/5.1/mobdebug.lua:1093: attempt to      call local 'report' (a string value)
stack traceback:
    [string "xpcall(function() io.stdout:setvbuf('no'); re..."]:1: in    function 'report'
    /home/dj/torch/install/share/lua/5.1/mobdebug.lua:1093: in function 'loop'
    [string "xpcall(function() io.stdout:setvbuf('no'); re..."]:1: in function <[string "xpcall(function() io.stdout:setvbuf('no'); re..."]:1>
    [C]: in function 'xpcall'
    [string "xpcall(function() io.stdout:setvbuf('no'); re..."]:1: in  main chunk
    Debugging session completed (traced 4 instructions).
    Program completed in 4.12 seconds (pid: 4608).

如何在 ZBS 中显示 RGB 图像？

4

0 回答 0