为什么 Scilab 不能打开图像文件？

Question

我正在尝试在 Scilab 下处理图像文件，但一开始就卡住了，无法加载图像文件。

我找了帮助系统和网络，试了两个版本的Scilab（因为我找到的一些答案说6.0与某些图像功能不兼容），还是一片空白。无论我尝试什么，imread 函数根本不存在。

这是我得到的：

在 Scilab 6.0.2 下：

--> clear

--> atomsSystemUpdate()
Scanning repository http://atoms.scilab.org/6.0 ... Done


--> atomsInstall("SIVP")
atomsInstallList: The package "SIVP" is not registered.
Please check on the ATOMS repository that it is available for Scilab 6.0 on Windows.
If it is, run atomsSystemUpdate() before trying atomsInstall(..) again.

at line    52 of function atomsError       ( C:\Program Files\scilab-6.0.2\modules\atoms\macros\atoms_internals\atomsError.sci line 66 )
at line    78 of function atomsInstallList ( C:\Program Files\scilab-6.0.2\modules\atoms\macros\atoms_internals\atomsInstallList.sci line 117 )
at line   233 of function atomsInstall     ( C:\Program Files\scilab-6.0.2\modules\atoms\macros\atomsInstall.sci line 249 )


--> atomsInstall("IPCV")
 ans  =

    []


--> disp( atomsGetInstalled() );

!IPCV  4.1.2  user  SCIHOME\atoms\x64\IPCV.1.2  I  !


--> im=imread("Kratka220.tif")

Undefined variable: imread

在 Scilab 5.5.2 下：

-->clear
 
-->atomsSystemUpdate()
Scanning repository http://atoms.scilab.org/5.5 ... Done

 
-->atomsInstall("SIVP")
 ans  =
 
     []
 
-->atomsInstall("IPCV")
atomsInstallList: Pakiet IPCV nie jest dostępny.
<this is Polish for "Package IPCV is not available"; I installed 5.5.2 in Polish>
 !--error 10000 

at line      51 of function atomsError called by :  
at line      76 of function atomsInstallList called by :  
at line     233 of function atomsInstall called by :  
atomsInstall("IPCV")
 
 
-->disp( atomsGetInstalled() );
 
 
         column 1 to 4
 
!SIVP  0.5.3.2  user  SCIHOME\atoms\x64\SIVP[=11=].5.3.2  !
 
         column 5
 
!I  !
 
-->im=imread("Kratka220.tif")
                           !--error 4 
Niezdefiniowana zmienna: imread
  <this is Polish for "undefined variable">

我做错了什么？

Answer 1

在 atomsInstall 之后，您必须重新启动 Scilab 才能加载工具箱。

为什么 Scilab 不能打开图像文件？

Why won't Scilab open an image file?

image

scilab

image-formats

libraries