10/2/2023 0 Comments Display picture montage![]() This is where the montage command, which puts thumbnail versions of a series of images into a single image, can be very useful. Finally, it can take a lot of time to go through 12 months of images when I use display to show an entire year. Also, when I (sporadically) download images from my camera, I clear them from the camera's storage, so the filenames restart at DSC_0001.jpg at unpredictable times. One problem is that display shows each image's filename, but not its place in the directory structure, so it's not obvious where I can find that image. Now say I'm looking for an image that I want to edit. Using montage to view thumbnails of images Restricts the images shown to January through June of 20. This command: display -resize 35% 201/0/*/*.JPG Now imagine I'm looking for an image, but I can't remember whether I took it in the first half of 2016 or the first half of 2017. ![]() I can march through the year, month by month, day by day. If I enter display on the command line like this: display -resize 35% 2017/*/*/*.JPG ![]() For example, imagine that I want to look at all my pictures for this year. With a typical image viewer, this involves a lot of jumping up and down the directory structure, but ImageMagick's display command makes it simple. This structure is not so great, however, when I want to review all my images for the last several months or even the whole year. I like this structure, because finding an image or set of images based on when they were taken is easy. You end up with a top directory for the year, subdirectories for each month (01, 02, 03, and so on), followed by another level of subdirectories for each day of the month. Shotwell creates a nice directory structure that uses each image's Exif data to store imported images based on the date they were taken or created. Here I'll show one example: the way ImageMagick's display command can overcome a problem I've had reviewing images I import with the Shotwell image manager for the GNOME desktop. If you're a command-line user like I am, you know that the shell provides a lot of flexibility and shortcuts for complex tasks. There are a number of things I like about the edited image-the appearance of the sea, the background and foreground vegetation, but especially the sun and its reflection, and also the sky.
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