Questions tagged [images]
Something related to visual data files
379 questions
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GIMP 3.0.4 export as HEIF/HEIC on LMDE 7?
I can't seem to be able to Export As HEIF a JPEG picture from Debian packaged version of GIMP 3.0.4, it says an error message:
The given filename does not have any known file extension. Please enter ...
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1
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visualize "diff" of images using imagemagick without postprocessing effect
I'm comparing 2 images using imagemagic (compare a.png b.png -compose src diff.png):
They don't look much different at all. Yet the diff image from imagemagick-compare is so hard to read:
How can I ...
- 289
0
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1
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How to connect to primary process of a running docker container
I've a docker container running on my Linux host.
root@eve-ng-6:~# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
ea25d3afa65d ...
- 385
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linux mint is rendering image colours incorrectly
EDIT!
so i guess it's not a matter of colour profiles or operating systems, but of whatever program linux uses to render images by default..? maybe??? because when i open up the same image in both ...
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What Icons do you use in libreoffice draw for network diagrams? and how do you add them?
I wanted to use libreoffice draw to draw network diagrams.
I searched a little and found out that there is an extension called VRT ( https://extensions.libreoffice.org/en/extensions/show/vrt-network-...
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0
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1
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490
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Best Practices: Creating a Bootable Image of a Customized Debian 12 Bookworm microSD-Card for Raspberry Pi 4B
I have a Raspberry Pi 4B (short: RPi4B) running Raspberry OS Debian GNU/Linux 12 bookworm, which I've configured to meet my specific needs (Installing several software packages and making various ...
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2
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68
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For what tasks Netpbm images are used? Why 'pdfimages' use it as a default 'format' for extracted images?
Normally, all images are written as PBM (for monochrome images), PGM (for grayscale images), or PPM (for color images) files. With this option, images in DCT format are saved as JPEG files. All non-...
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Failing to extract image from MP3
I have MP3 files with ID3 images of type "Other". I have tried a variety of methods to extract the images, including the suggestions at How to Extract Album Cover Image from MP3 file? To ...
- 191
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2
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288
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Is there a way to find all PNG files in a folder that have transparent pixels
I have a couple thousand PNGs, all of them probably support the alpha channel but only some of them actually use it (Only some of them actually have transparent pixels).
Is there any way at all for me ...
- 2,583
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2
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Imagemagick: Can I set a max height of the watermark image?
I have this BASH script, which scales the watermark image:
#!/bin/bash
echo "Which file to watermark?"
read -e "filetowatermark"
echo "Which file to use as watermark?"
...
0
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1
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416
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How do I access all the files on a disk image?
To backup a remote server, I ran this command on my local machine: ssh user@remote "dd if=/dev/vda | gzip -1 -" | dd of=image.gz
I then decompressed image.gz and tried to mount it by double ...
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1
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4
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288
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How to sort and filter images by modification time and view them in nsxiv on FreeBSD
I am using nsxiv to view JPEG and PNG images on FreeBSD. However, I am unable to find a way to sort and filter the images by modification time to view them in nsxiv on FreeBSD. On Linux with GNU ...
- 3,318
0
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1
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Bulk convert from PNG/TIFF to JPG with minimal loss in quality
I need to upload my photos to Shutterfly, but they don't seem to support EXIF data on PNG/BMP images. I need to thus convert to JPG for some prints, but I want to lose as little information as ...
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1
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Using feh --keep-zoom-vp and --zoom fit at the same time?
If I run:
feh --keep-zoom-vp *
Then feh will keep the zoom and viewport positioning when browsing through images, as explained in the manual. This works as expected
If I run:
feh --zoom "fill&...
anon
3
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2
answers
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How to remove old kernel images
Am currently running POP_OS 20.04 (LTS). When I open the terminal and run the command,
dpkg --list | grep linux-image
it returns a list of apparently installed images, including my current (6.0.12) ...
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3
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Make GNOME Image Viewer not cycle
I'm using GNOME Image Viewer (ver. 3.38.2) as default, and I navigate lots of data-visualization by using the arrow keys on the keyboard. The data sets could look similar but subtly different, which ...
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1
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1
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244
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Exiv2: How to print tag values without printing the corresponding filenames
I'm using exiv2 0.27.2. I want to print the tag values of multiple webp files, but without the filename being printed.
With the following command:
exiv2 -g Exif.Image.Artist -Pv *.webp
I get the ...
- 2,527
1
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0
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96
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The fsck: error2 error occurred when running the image
I'm using qemu to run an image. If the mirroring is successful, I then run on gem5.
The image I use is at this website.
http://dist.gem5.org/dist/v20-1/images/x86/ubuntu-18-04/boot-exit.img.gz
I use ...
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1
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Why and how is the Linux kernel image compressed?
Why and how is the Linux kernel image compressed? Isn't it pointless to compress it, when the image is and must be (as far as I know) uncompressed in RAM? How can it even be compressed? How can the ...
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1
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414
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png images to single pdf
I have Version: ImageMagick 6.9.10-23 Q16 x86_64 20190101 on Ubuntu 20.04.
I tried convert *.png out.pdf to convert 70 png files into a pdf, but strangely always only 18 pages in the pdf file. I didn'...
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1
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Extracting Images using pdfimages: Getting 3 Images Per Page: .jp2, .png, .jb2e
Using pdfimages -all on a .pdf file, each page of which is text, I'm getting 3 images for each page in the pdf:
Foo-001-000.jp2
Foo-001-002.png
Foo-001-002.jb2e
The first file is mostly blank, but ...
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1
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Why is the Image file a PE executable
I've been trying to compile a linux kernel on my own machine with the source linux-6.0-rc5, which is the latest. Everything goes well yet something haunts me. When I get the Image file under arch/...
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66
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Determine dimensions of GIF image
How can I determine the image dimensions I need to use on my site at http://orcacomputers.com? I want to ensure I get the correct image dimensions for a file named patten.gif.
I have an Apache error ...
- 505
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1
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45
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Restore images / pictures chunked into many files
i am trying to find a way to restore image files that got chunked due to a restore from a broken harddrive.
I am not sure if those files are in correct order or are at all recoverable as images.
...
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2
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141
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What program is best for outputting an image with my inputted text on it?
I'm looking for a program that is able to output an image with my inputted text on it.
Sort of like a template, I would input varying text / numbers and an image, and the program will output the image ...
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