Category: NZTekonverse -> Digital Imaging
-
Scanning with Linux
As we all know, I have gradually moved lots of things I do from Windows to Linux over time, but still have a computer running the Home edition of Windows 10. One of the few things that still runs on Windows 10 is my Epson Perfection V200 Photo scanner. Well it did work well on…
-
Graphics issues with map mosaics [3]
Continuing from the previous post in this series. Once you have made up some mosaic tiles you need to know how to edit the sidecar files. In this case with the map tiles that come from LDS there are three sidecar files alongside the actual image. We only need to concern ourselves here with the…
-
Graphics issues with map mosaics [2]
As I wrote in my last post there are problems when you have to scale down imagery significantly. So I am working on a new map mosaic experiment to see what I can do with it. Starting from four tiles at 0.4 metre resolution i.e. 1 pixel measures 0.4 metres on one side, I am…
-
Graphics issues with map mosaics [1]
Well this is a tricky little number for people like me who are doing things with high resolution images. I am frequently combining high resolution scanned Retrolens stuff with other aerial images and running into some scaling issues. Basically if I have got a Retrolens image at a certain resolution and I have the aerial…
-
Canon EOS M100 / Computer Upgrade
Well I have been using a Canon EOS M100 for some weeks as a replacement for my SX260 compact which while it still works, has problems with the shutter on the front of the lens jamming. And while the SX260 was sort of a high end travel zoom and I miss its 20x lens, I…