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1
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0answers
10 views

Straightening a curved image in MATLAB

I registered a video of the experiment that I am carrying on - It is an image of a rotating cylinder. However, when I save the image, the cylinder appears a bit skewed as you can see in the image file ...
0
votes
0answers
18 views

using gimp 2.8.14 on mac book pro os x yosemite

I am trying to do two things. 1 - whether creating a NEW IMAGE from scratch and choosing a 200 dpi or Scaling an existing image to 200 dpi whether ticking Save Resolution or Not Save Resolution ...
0
votes
1answer
30 views

Images with blurring in the center

I was trying to remember the name of a specific effect/coding which is applied to images, where the center of image (or any part) is clear and gradually quality decreases in a circular manner. What is ...
0
votes
1answer
23 views

How do I open an .sd image file

I do support for a dental office and they recently asked me for help accessing their old files. They have dozens of CDs full of these image files. No one seems to know what program created them - it'...
0
votes
2answers
18 views

How to stop Word from losing pictures pasted in from Outlook?

I am using Word 2007 and Outlook 2007. If someone emails me an image in message body text, and I then copy the image into a Word document, initially the image appears but eventually Word replaces the ...
0
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0answers
16 views

Saving image with Indexed Pixel Format

How can i save an Image encoded with indexed pixel format.I have tried using IrfanView and changing the colors to 256.. it does not work.I need this image to reproduce an error.
2
votes
1answer
38 views

GIMP : Changing BG Color of a pretty complex image

I want to replace the background color of a image [Attached below] with a lot of "stuff" in it. How will I go about doing this ? I want to take out the white and replace it with Black. Thanks In ...
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votes
1answer
44 views

Image tagging solution for files on external hard drive on windows/linux dual boot pc?

I have a Windows 10/Linux Mint 17.3 dual boot PC with an NTFS formatted external hard drive. I have a lot of image files (probably a few GBs) on the external HD I use for art reference (mostly png, ...
1
vote
1answer
38 views

Batch Inverting .PNG Images while maintaining transparency

I have a large number of monochrome PNGs that are black on transparent. I would like to invert them to be white on transparent. I've tried using XnConvert but it doesn't maintain the transparency.
2
votes
0answers
31 views

Shape recognition, cropping and rotation

I have a book where each page is a photographed picture (double sided). The next step is to clean up the images. Issue number one is that on quite a few pages the page is rotated a little bit right or ...
1
vote
3answers
79 views

How can I export a one page word document into an image of a particular resolution?

How can I export a one page word document into an image of a particular resolution? For example, suppose I have a word document, it has some word art on it, it is one page, it has some pictures, some ...
1
vote
1answer
92 views

Size of GIF way too high?

I'm trying to extract a GIF from a MP4 video file. Now i have two modi with which i do this: 1) the regular one: ffmpeg -t 7.7 -ss 00:22:53 -i video.mp4 -i palette.png -s 320x174 -filter_complex "...
0
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0answers
44 views

Photoshop - Place with top left corner at 0,0 automatically?

I work at an architecture firm where I do lots of visualizations. The workflow is essentially: 3D model the design, set up perspective views Export the perspectives as JPGs Use Photoshop to add ...
0
votes
2answers
198 views

Batch Image auto crop, apply fixed width, and maintain aspect ratio

I'm finding it hard to find a solution to what I'm trying to do. Simply put, the usage of these images is for an online store. The IrfanView batch processing using the autio crop borders basically ...
-1
votes
1answer
38 views

How to apply a filter with a brush in Photoshop

How can i apply a filter with a brush in Photoshop? If i go into Photoshop -> Filter menu, there is a quite a large list of filters i can apply to an image. I would like to be able to apply these ...
1
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0answers
36 views

Permanently rotate photos taken in portrait mode

I have photos taken from a digital camera in which the camera was held sideways in portrait orientation. When I view these photos in Mac Preview and Photoshop the photos show in portrait orientation ...
0
votes
2answers
87 views

Photoshop Selection and canvas bugs

Since I upgraded to the new Photoshop CC 2015 I've been having some problems with the selection tool. When making a selection I often get double lines, lines stay after deselection and one selection ...
1
vote
1answer
88 views

Swap RGBA channels around in Gimp?

I have a weird texture format of a game which stores the RGB color and alpha channel in an uncommon way like this: Real R maps to game's R Real G maps to game's R Real B maps to game's R Real A maps ...
0
votes
1answer
83 views

How to clean cut a region from Tiff image?

I have a big Tiff image where I would like to cut a region. I can use Debian Linux 8.1 and OSX 10.8.5 at the moment. How can you clean cut a small region of the full Tiff image?
0
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0answers
9 views

How to move contents of selected area in GIMP? [duplicate]

I am trying to do something very basic in GIMP. I want to select an area and move that area’s contents. I have tried CtrlX, CtrlV (the selection box disappears), I have tried all kind of combinations ...
0
votes
0answers
23 views

Access Supermicro web interface images

I'm trying to change some pictures on the Supermicro web interface. I noticed that they are in http://IPADDRESS/images/ from right clicking and opening image, but when I go to that URL (/images) it ...
0
votes
0answers
52 views

What software on OSX Yosemite can open georeferenced .tif files?

I am currently having to throw my files into Google Earth to view them, and this is extremely tedious. Preview can't open them, File Viewer can't open them. Those are the only ones I've tried.
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votes
3answers
12k views

Removing Background color in Paint.net

I have a .jpg image of a text logo, it looks similar to the example image here: I am using paint.net. Now, I would like to change the image to .png, then I would like to remove all the white ...
1
vote
1answer
316 views

How to batch resize many photos - but keep timestamp intact?

I have thousands of photos in many folders. I want to batch resize them to e.g. 3000px on the longest dimension and keep the timestamp intact. I have used the wonderfully simple tool Phatch to resize ...
1
vote
0answers
29 views

Export layer of photoshop as is?

Please forgive me if this is a stupid question but I could not for the life of me figure this out. I followed this tutorial on adding weathered looks to your artwork and it worked wonderfully. The ...
34
votes
3answers
3k views

“Security” Issue: Retained Cropped Screenshots

I made the worrying discovery today that after cropping a screenshot in Word, PowerPoint, and probably other Microsoft Office programs, the rest of the cropped screenshot is retained. This has made me ...
-1
votes
1answer
41 views

Scale this image for printing A3 or bigger without source codes

You can choose whatever software for presenting ECG signal. I did the image by Matlab 2015a in Ubuntu 10.10.3/Debian 8.1. However, assume that you do not have here the original signal. You need to ...
-1
votes
2answers
117 views

What kind of image compression causes this color banding? [closed]

I have two images. The first is before undergoing lossy compression: Picture #1: The second is after undergoing lossy compression: Can anyone explain to me what is going on here? How does this ...
0
votes
1answer
159 views

How can I fit an image to a rectangle in visio?

I'd like to make a rectangle in visio that behaves as though it has background-size: cover applied. This means that the image is used as a texture, and resized to cover the entire rectangle, while ...
2
votes
1answer
175 views

How to crop images in batch and then re-crop the same way

I am getting automatically generated screenshots of our application, some of which need cropping, since they may only relate to a pop up window or some small portion of the screen. Is there some way ...
2
votes
2answers
216 views

ImageMagick's mogrify tool darkens PNGs (when only trying to resize)

I'm trying to use the simple command to resize images and overwrite the originals: mogrify -resize 80% * My source images are semi-transparent PNGs that happen to be grayscale. The resize operation ...
1
vote
1answer
790 views

How to make a text document image just black and white without grey color, grey background, folding lines, and paper wrinkles? [closed]

If a text document (or a form) is scanned or taken as a photograph and emailed to somebody, the image when printed, could have a grey background, grey folding lines (of the paper), and wrinkles or ...
1
vote
1answer
135 views

Coreldraw importing from autocad incorrectly

Ok I have an odd issue. We use coreldraw to print to our laser cutter. (X3 usually but this happens in X5 as well). You can see the issue in the photos below. In autocad the squares are equidistant ...
0
votes
1answer
312 views

Modifying the BMP image header to increase the height and width of the image

So, during some cryptanalysis I find it necessary to modify a particular BMP image's DIB header so that I can increase the height and size of the image. Here's what I have been able to find: typedef ...
1
vote
4answers
258 views

Converting a series of bitmap images to grey scale

I have a series of bmp image files containing RGB encoded data. I need to convert all of these images in to their greyscale equivalents. I have considered two approaches for this, both turned out to ...
0
votes
2answers
453 views

Can TIFF images store embedded thumbnails in them like JPEG (JPG) files can?

Can TIFF images store embedded thumbnails in them like JPEG (JPG) files can? I noticed that in XNview, when you save a TIFF image there is an option to set the JPEG quality (of the TIFF image). ...
1
vote
0answers
75 views

Automator workflow/service or Applescript for looped edits in Preview [closed]

I was originally trying this with Automator, but if someone can guide me to accomplishing this easier with Applescript then feel free, though i haven't worked with it before. I'm trying to get the ...
1
vote
3answers
251 views

How to geometrically transform an image using a matrix

How can I transform an image using a custom mathematical 2x2 matrix? To be clear, the math is not the issue; I already have the matrix I want. I just want to know how I can use software to apply the ...
0
votes
1answer
33 views

Looking for fast image editor to add text, marks to screenshots [closed]

I am trying to find a fast tool the edit screenshots already taken with marks, text and rectangles ... Something like lightshot but for screens already taken. Edit: Lightshot link
1
vote
0answers
100 views

Batch cropping WMF

I have lots of wmf images from a simulation software which need to be included in a word document. To maintain best quality wmf seems to be the only way. The software creates a frame around the plot ...
1
vote
0answers
88 views

how to manage images in emacs org mode

I am considering switching from zim wiki to org mode for managing collection of web page pieces. Typically it includes images and texts I copied from a web browser. The question: 1 how to insert ...
0
votes
1answer
138 views

Recognize a shape in a image

I have a folder with 10.000 images. 60.000 images of cars and 40.000 images of motorcycles. I`m searching for a way to filter the images with some sort of shape/pattern recognition. The result that i ...
0
votes
1answer
259 views

How do I blur colour borders in Paint.NET

I have a document from which I am trying to remove marks. I'm doing so the only way I can, with the colour-picker and the paintbrush, painting over the marks with the closest colour around them. This ...
0
votes
1answer
53 views

How do I get a brush colour the same as the background colour of the image?

I'm trying to remove image elements on a mostly white document, yet when I use the white paintbrush, it leaves a glaring white streak. When I use the magic wand to select elements to remove, it also ...
2
votes
1answer
26k views

How do I increase the resolution of an existing image in Gimp?

I need to obtain a print quality image from an existing image. The image dimensions are 1024 x 768 pixels, and the print size is 12 inches x 8 inches. The current resolution is 64 x 64 pixels per ...
1
vote
1answer
1k views

Mac Terminal: Loop through subdirectories and optimise all images

I have a folder containing many subfolders full of images. See attached image for example. Basically I want to loop through them all and downsize the images so none are wider than 1024 pixels. They'...
3
votes
1answer
223 views

How can I explode an animated PNG?

Websites like GIF Explode allow you to "explode" an animated GIF into its component frames, and similar results are presumably easy to achieve with standard image-editing tools like GIMP, ImageMagick, ...
1
vote
1answer
34 views

Zoomed-in portions of image

I'm afraid this is too narrow of a question, but nevertheless here goes. Is there any tool (or plugin to whatever tool) which would allow me to effectively "zoom in" parts of image, like this: ...
0
votes
1answer
35 views

Vectorize image from pen drawing

I have some pen drawing (basically there are three words) as follows: Is there any tool I could use so that I can make this three words as vectorized images?
2
votes
2answers
711 views

Slicing a huge image to parts with dimensions of more than 1000 pixels

I have 1,000 x 15,000 pixel image (that is, a super tall scroll), and I would like to split the image in parts with dimensions of 1,000 x 2,000 pixels (the scroll cut up vertically in 8 pieces). I ...