Re: widget for displaying pixel maps

From: Chengye Mao (chengye.geo_at_yahoo.com)
Date: 06/22/04

  • Next message: David Gravereaux: "Re: Socket Conection"
    Date: 21 Jun 2004 17:42:27 -0700
    
    

    "Roger Blum" <roger_blum@swissonline.ch> wrote in message news:<40d6ac6c$0$26632$5402220f@news.sunrise.ch>...
    > Hi everybody,
    >
    > I would like to display a set of pixel maps (resolution 1:100000), each
    > TIFF-file has about 10MB.
    > I have tried canvas but it's quite slow for what I intend to do (especially
    > zooming).
    >
    > Does anybody know of a widget / package for displaying/manipulating pixel
    > maps efficiently?
    >
    > Any help / idea is very much appreciated.
    >
    > Roger

    You may try XBit, an extension for image processing.

    Chengye Mao
    http://www.geocities.com/~chengye


  • Next message: David Gravereaux: "Re: Socket Conection"

    Relevant Pages

    • draw line position - networking
      ... The code bellow will enable users to scrible anything on a canvas. ... what I intend to do is to create a vector object for every position ...
      (comp.lang.java.programmer)
    • Re: widget for displaying pixel maps
      ... When you say you tried the canvas, were you using an image item created with ... how were you implementing zooming? ... the region of the photo that will fit onto the screen. ... Regards, ...
      (comp.lang.tcl)