This is a pretty limited use case, probably something that will never be needed, but if you need to convert a PDF file to a […]
Make Thumbnails
Make thumbnails in the terminal pretty easily with this set of commands. This will create a 400px low-quality image: You must have imagemagick installed mkdir […]
Add timestamp to photo using ImageMagick
rem dptnt.com/2009/04/how-to-add-date-time-stamp-to-jpeg-photos-using-free-software/ @ECHO OFFSETLOCALFOR /R %%G IN (*.jpg) DO CALL :process “%%G”GOTO :end :process SET _inname=%1 identify -format %%w %_inname% >dttmpfile set /p width=<dttmpfile Set […]
Shrink image with ImageMagick
@ECHO OFFSETLOCALFOR /R %%G IN (*.jpg) DO CALL :process “%%G”GOTO :end :process SET _inname=%1 SET _outname=%_inname:~0,-5%_1024.jpg” identify -format %%w %_inname% >width.txt identify -format %%h %_inname% […]
Add EXIF date to photo
If you have a photo that you need to add a timestamp to the EXIF information, you can use the following .NET code. Apparently there […]
Get EXIF date from photo
It’s not straightforward to retrieve the EXIF date from an image. Here’s a method to retrieve it using the MetadataExtractor package. It looks for the […]
Add EXIF date to photo
If you have a photo that you need to add a timestamp to the EXIF information, you can use the following .NET code. Apparently there […]
Resize image in .NET
This will resize image to be 1024 height or width (whichever is bigger). Explore other options to look for things like image quality. using (var […]
Check if two images are similar
I was trying to dedupe my photos, and found that identical photos didn’t have identical file contents, because of the way they were stored in […]