Search found 582 matches

by GeeMack
2018-06-20T22:12:52-07:00
Forum: Users
Topic: Compositing thousands of images
Replies: 5
Views: 155

Re: Compositing thousands of images

I have full control over the script that creates the txt file so this can be changed in any way (e.g. if we needed to have a name for the image instead of a path etc). With the option to write the list of input images any way you want, you might consider doing something like snibgo 's suggestion ab...
by GeeMack
2018-06-20T09:05:22-07:00
Forum: Users
Topic: Compositing thousands of images
Replies: 5
Views: 155

Re: Compositing thousands of images

I'm wanting to read in the small image filepath from this txt file as well (which i can do no problem) but as it's the same 5 images that get used over and over again Im thinking they can be instantiated once and then reused (as per Point 8 on https://stackoverflow.com/questions/28704984/how-to-spe...
by GeeMack
2018-06-19T15:50:49-07:00
Forum: Users
Topic: determining the pixel aspect ratio of a TIFF
Replies: 9
Views: 195

Re: determining the pixel aspect ratio of a TIFF

I just tried that and sure enough, the AR is not 1. Thanks, I'll use this method for now. This should give you both X and Y resolutions... magick input.tif -format "%[fx:resolution.x] %[fx:resolution.y]" info: You can use those FX expressions in a calculation to get the aspect... magick input.tif -...
by GeeMack
2018-06-13T14:37:34-07:00
Forum: Bugs
Topic: Problem with hue shift using "-modulate" with IM7.0.7-39
Replies: 3
Views: 194

Re: Problem with hue shift using "-modulate" with IM7.0.7-39

This issue appears to be fixed in the new IM version 7.0.8-0. Thanks!
by GeeMack
2018-06-13T09:43:22-07:00
Forum: Bugs
Topic: Issue with stroke and label: text - IM 7.0.7-39 and 6.9.9-50
Replies: 2
Views: 166

Issue with stroke and label: text - IM 7.0.7-39 and 6.9.9-50

Using ImageMagick 7.0.7-39 Q16 HDRI x64 and ImageMagick 6.9.9-50 Q16 HDRI x64 (and several previous versions of each), and running this command from a Windows 10 command line... magick -pointsize 100 -strokewidth 10 -stroke black -font arial label:"TESTING 1 2 3" badstroke1.png This is the result......
by GeeMack
2018-06-11T12:01:56-07:00
Forum: Bugs
Topic: Problem with hue shift using "-modulate" with IM7.0.7-39
Replies: 3
Views: 194

Problem with hue shift using "-modulate" with IM7.0.7-39

Using IM 7.0.7-39 Q16 x64 HDRI from a Windows 10 command line, this command generates the image below. magick -size 4x200 xc:red -duplicate 199 -modulate 100,100,%[fx:t] +append modhue.png https://www.dropbox.com/s/i2y2bsh0wpxmvji/modhue.png?raw=1 Those 200 images appended should show a continuous s...
by GeeMack
2018-06-09T10:52:44-07:00
Forum: Users
Topic: how to include only certain areas of an image
Replies: 7
Views: 334

Re: how to include only certain areas of an image

Could you please tell me what the purpose of "-coalesce" is in the above command The "-coalesce" places the cropped rectangle onto a transparent canvas of the original dimensions at the original offsets. It might be redundant in this use because the cropped rectangles should all locate at their ori...
by GeeMack
2018-06-09T10:10:34-07:00
Forum: Users
Topic: how to include only certain areas of an image
Replies: 7
Views: 334

Re: how to include only certain areas of an image

Is there a way I could do the above using some other colour apart from black ( I currently using "rgba(0, 255, 255, 255)" and it would be great if I could stick to that) ? You will speed the command by reading in the input image only once, then process clones to extract your individual boxes. As wi...
by GeeMack
2018-06-08T22:56:16-07:00
Forum: Users
Topic: -shave and aspect ratio
Replies: 4
Views: 298

Re: -shave and aspect ratio

I cannot manage to have -shave option to preserve original image aspect ratio. I want to crop a border around the image of a certain number of pixels, I want to specify how may pixel to remove for width (or height) and I want ImageMagik to calculate how many pixel to remove for height (or width). A...
by GeeMack
2018-05-31T17:18:18-07:00
Forum: Bugs
Topic: Problem with gradient: IM 7.0.7-37 on Windows 10
Replies: 3
Views: 1273

Problem with gradient: IM 7.0.7-37 on Windows 10

Using ImageMagick 7.0.7-37 Q16 x64 HDRI with Windows 10 and running this command... magick -size 2000x2000 gradient: gradtest.png Produces this image... https://www.dropbox.com/s/0kd3wxqo0fb0eel/gradtest.png?raw=1 The top approximately 1% of the image is a gradient from white to black, and everythin...
by GeeMack
2018-05-27T10:42:01-07:00
Forum: Users
Topic: how to achieve overlay result as shown
Replies: 3
Views: 672

Re: how to achieve overlay result as shown

i have 2 images, 1st a png file with transparency and second image jpg . i wish to put png file over jpg file and achieve the desired output Since the overlay "top.png" already has the transparency you need, and both images are the same dimensions, snibgo 's suggestion of a simple composite from th...
by GeeMack
2018-05-20T21:10:20-07:00
Forum: Bugs
Topic: Another "-stroke" and "label:" issue.
Replies: 2
Views: 677

Another "-stroke" and "label:" issue.

Using ImageMagick 7.0.7-34 Q16 x64 HDRI from the command line or BAT script with Windows 10. This problem appears to be related to the one described at THIS link . When using certain combinations of "label:" and "-stroke" I can crash the IM program leaving only the Windows generated error. An exampl...
by GeeMack
2018-05-17T22:45:53-07:00
Forum: Bugs
Topic: Error using "-stroke" and "label:"
Replies: 1
Views: 787

Error using "-stroke" and "label:"

Running from the command line on Windows 10, I've encountered errors when using both "-stroke" and "label:" with IM6 and IM7. With IM 6.9.9-43 running this command... convert -stroke black label:"X X" test.png I get this error... convert.exe: non-conforming drawing primitive definition `path' @ erro...
by GeeMack
2018-05-15T09:57:26-07:00
Forum: Bugs
Topic: IM7 "label:" and FX expressions with Windows 10
Replies: 5
Views: 1166

Re: IM7 "label:" and FX expressions with Windows 10

This issue appears to be resolved in IM 7.0.7-32. Thanks!
by GeeMack
2018-05-10T19:42:12-07:00
Forum: Users
Topic: Cut 3 pixels from the end of image and join it to the front
Replies: 5
Views: 970

Re: Cut 3 pixels from the end of image and join it to the front

I got the desired result using convert _VP_EQN_1.GIF -gravity northeast \( -clone 0 -crop 3x0+0x0 -duplicate 1 -roll +0-1 \) -reverse +append -shave 3x0 output.png . Looks like your "-crop" argument should be "+0+0", with a "+" instead of that "x". Please let me know how to buy you a beer! PayPal: ...