Software :: Resize Image In CLI With Keeping Palette And Type As Original?
Jan 5, 2010
I'm trying to resize image for mplayer overlay usage. I'm using "convert -resize" from Imagemagick. My problem is that after resize image doesn't have the original color depth nor palette.Code:convert logo1.png -resize 200 PNG8:logo2.pngI'm able to resize image correctly if I manually set depth and type, but this is not working when I have to resize images with different palettes.Code:convert -depth 8 -type PaletteMatte logo1.png -resize 200 PNG8:logo2.pngIs there any CLI tool or specific convert option to resize image with keeping all the other image related setting as original
I am looking for an Open Source software making it possible to make a disk image of an Ubuntu installation as well as a Windows XP installation.I have checked out Clonezilla which almost solved the problem. However, the disk to which you restore needs to be the same size or bigger. I want to restore the whole thingo a smaller disk than the original.I am considering getting myself an SSD disk which will be considerably smaller than the 160 gb disk I have right now. I need it to work for Windows as well. Unfortunately I can't get rid of Windows quite yet I often participate in webinars on GotoWebinar and they do not support Linux ...
i'm wondering if it's possible to restore the original image file that you have hidden data in with steghide. The basic Idea is you have a photo using gpg sign it and then embed the signature. then remove the signature at a later time and check it with the signature. I hope another "inverse" algorithm doesn't need to be written to undo the first (if a "inverse algorithm is possible). This assume you already have the pass phrase or that there is no pass phrase. I already know how to retrieve the original file just want to remove the hidden data from the Image and restore it's attributes.
When I created the disk, I specified dynamically growth, but when I tried to copy a file larger than the available disk space (500MB), a message showed up saying that it couldn't be done.
Ladies and gentlemen, I announce my 1st Qt4 application - Baires. Baires is a program that helps you easily resize bunch of pictures from one directory and place it to the same or another, with just one click (after initial setup, of course). With help of @microchip8, who built spec, RPMs and placed them to his repositories, I have now made an "official" download page at my site.
I am looking for software (Windows or Linux) that can do the following: Resize one image to several provided sizes. Detects the type of the picture (wide, normal) and does the resize based on that. What I mean by that is that it should not break the image by shrinking it more in one direction then in the other so it looks weird. The purpose of this is my Blog. If I want to give my readers a wallpaper, I want to give them several options for the sizes so they can have it in their own preferred screen resolution. The image must however keep its original aspect ratio.
I'm looking for a graphics editor which will convert/resize the aspect ratio of the anamorphic images I create in-camera to their appropriate size. I'm shooting my images on film and digital. My digital camera is a Sony H50 with native 4:3 format. I'm also shooting with a Hasselblad EL/M with the standard 6x6 format.
Using my 2x anamorphic head on either camera will produce the following results: Sony H50: 4:3 > 2.66:1 (8:3) Hasselblad EL/M: 6x6 > 12x6. We're easily talking about 48"x24" or 60"x30" prints here folks! So I need to know which programs in Linux will give me the results I'm looking for.
MS office 2003 came with a prgram called "Microsoft Office Photo Manager". It was a surprisingly lightweight application that could adjust color, crop and resize photos. Very simple interface, easy to use. Perfect for simple modifications to digital photos. Is there anything like this in linux? Gimp is certainly not it. Office Drawing and F-Spot photomanager are not it either.
I'm on Debian with KDE 3.5 desktop and I use the Konsole terminal emulator.What I would like to know is: is it possible to tweak the color palette, for example to change my red to something a bit brighter? I use the "white on black" schema in Konsole and all colors are great except that red is far too dark on the black background. I found this Perl script that is supposed to change the palette but, while it prints the current palette just fine, I can see no difference between the various palettes.Searching for solutions mostly brings up pages about changing the scheme in Konsole or how to use colors in prompts and ls output etc, which is not quite what I need.
I'm trying to mount hg2.iso, the Heavy Gear 2 iso image that I converted from hg2.nrg using nrg2iso, and this is what I keep getting: Code: bash-3.1# mount -o loop -t iso9660 hg2.iso /mnt/iso mount: wrong fs type, bad option, bad superblock on /dev/loop0, missing codepage or helper program, or other error In some cases useful info is found in syslog - try demsg | tail or so
I add layers and they don't show up and the controls at the bottom of the layers palette (add layer, bin, etc) are all blanked out and i can't select them. It's impossible to do anything with layers in GIMP as it is at the moment and i need to get it sorted. I have tried closing down the layers tab, restarting GIMP and then adding the tab again but i get the same result, a layers palette that won't respond or show any layers that i do add.
I have some code that I've been using to resize images in Mac OS X via the command prompt (and/or quicksilver), to a maximum width or height of 500px. The only problem is that if the original image is smaller than 500px width or height, sips will upscale it. I would want it to just skip these images.
How can I make that happen?
This is my code:
#!/bin/bash for ARG in "$@" do sips -Z 500 -s format jpeg "$ARG" --out "${ARG%.*}.jpg" done
There is a command that you can type into the terminal that would "burn" an iso image to a storage device (usb). In ubuntu, this command would be <dd if=(path leading to iso) of=(device to be "burned" to)> Is this the same in Fedora, or is it a different command?
In my system around 73gb(pc-desktop) i have,1 primary partition(windows)-25gb, 1-extended partition(remaining gb) 3 logical partitions were there in (under) extended partition in one of the logical partition is d:drive. in my hard disk d: drive is -/dev/sda5
previosly i was fat -file system , (d:drive-/dev/sda5), i remember i changed the d: drive(d:drive-/dev/sda5) file system to ext4file system ,with following command using terminal
After doing(changing the file system)this one ,i couldnt see the d:drive data
By doing that
1q) Did i reformatted the partition? i think the new filesystem(ext4) has no knowledge of the data that was on it when it had a FAT filesystem.
2q) How to do undo operation,i tried to change the filesystem type to fat/ntfs in terminal using command --sudo mkfs -t FAT /dev/sda5.
Result:its showing text message-'mkfs.FAT: No such file or directory'(not in single quote)
I just loaded octave. I ran through a few examples of how to implement a script file. Everything works until I get to "plot". When I run the "plot" command I get the following.
octave:2> test1.m error: can't perform indexing operations for <unknown type> type sh: gnuplot: not found Just to double check my work, I ran the following code: y=[1 2 3]; plot(y);
I am trying to generic way to convert the string datatype to other primitive data type. To achieve, i used Template . But i getting error and couldn't resolve the issue and error reported is also clueless.
When playing dvd's, vob files and wmv files, the image comes with high contrast colors ,very intense red/green/blue. very dark too. I have vlc 1.1.4 installed, using ubuntu 10.10, libdvdcss2 installed. for the rest of the video formats it seems to work fine. any ideas on what should I start debugging?
I have just exported 3 png files out of gimp for a html document I'm working on right now, and they are all almost the same, except I need each to load when the user does something. So the first image will display on the page, and when a user puts their cursor over it, then it will load image 2. When they press it, it loads image 3.
I have a Canon iR3570/iR4570 PXL, and installed the driver CQue 1.0 TCP/IP Queue from Canon webpage.
The problem: - if i try to print an OpenOffice or LibreOffice Calc with an image and text, the image is not printed (the space is blank). - if i try to print an OpenOffice or LibreOffice Calc with just an image, it's printed great. - if i try to print an OpenOffice or LibreOffice Impress, the images are not printed but the text is printed great.
I was given a forensic Image which I now know is a DD image of the drive (Vista) and am trying to mount the image or extract the image to another drive. I'm not sure of the extention type or if the image is a partition or the entire drive. I think it is the entire drive.
Is it possible to mount a DD image to a device. If I can't do that I just want to extract the files to run some programs against the drive. Can I view the files under Ubuntu or do I have to remove the drive and stick it into a Vista computer.
I purchased a second drive today and was hoping the command line would be something simple.
Or am I on the wrong track, should I be doing this all in a windows environment. The reason I picked ubuntu was because of the reporting tools.
I have a Ubuntu 10.04 box that I want to keep on Eastern Standard Time. Under the Time & Date GUI I select the correct time zone, put it in Manual mode, set the time and it is fine until I reboot. Then the clock advances one hour about 20 seconds after boot. I don't remember this happening a month ago before DST started. Does anyone know of a way to keep the beast on EST, not EDT?
Is it possible to yum update the OS keeping its version?I run Red Hat Enterprise 5.4, and I would like to yum update it without getting Red Hat Enterprise 5.5, or 5.6.
I would like to change my startup image (usplash image). For that i change /lib/plymouth/themes/ubuntu-logo/ubuntu_logo.png and /lib/plymouth/themes/ubuntu-logo/ubuntu_logo16.png. Then the splash screen of shutdown screen changes .But booting screen doesnot change.
