Digital Image Processing

Forum

Topics

Posts

Last post

Digital Image Processing
Discuss digital image processing techniques and algorithms. We encourage its application to ImageMagick but you can discuss any software solutions here.
Topics: 274

274 Topics

2706 Posts

Last post Re: Object Recognition, what …
by fmw42 View the latest post
2019-09-06T11:23:48-07:00
Fred's Scripts
A plethora of command-line scripts that perform geometric transforms, blurs, sharpens, edging, noise removal, and color manipulations.
Topics: 129

129 Topics

1195 Posts

Last post Re: scripts library load erro…
by fmw42 View the latest post
2019-10-15T09:10:44-07:00

Active topics

Replies

Views

Last post

How To: Using Cygwin and Bash Scripts (e.g., Fred's) with IM

Last post by fmw42 « 2019-01-11T17:11:16-07:00
Replies: 45
by jwtrexler » 2014-07-13T11:51:16-07:00
1

2

3

4
45 Replies

222529 Views

Last post by fmw42
2019-01-11T17:11:16-07:00
scripts library load error (macOS)

Last post by fmw42 « 2019-10-15T09:10:44-07:00
Replies: 10
by ZootZims » 2018-12-15T11:20:28-07:00

10 Replies

48593 Views

Last post by fmw42
2019-10-15T09:10:44-07:00
Multicrop fails to output files

Last post by mib « 2019-10-15T06:45:04-07:00
Replies: 5
by mib » 2019-10-14T22:50:10-07:00

5 Replies

22907 Views

Last post by mib
2019-10-15T06:45:04-07:00
'Unable to Parse' error using Freds Pagecurl script

Last post by fmw42 « 2019-10-08T18:33:07-07:00
Replies: 6
by lotustwincam » 2019-10-08T17:16:41-07:00

6 Replies

23486 Views

Last post by fmw42
2019-10-08T18:33:07-07:00
Multiple pipes

Last post by goaway « 2019-09-10T07:21:54-07:00
Replies: 2
by goaway » 2019-09-09T13:53:00-07:00

2 Replies

21903 Views

Last post by goaway
2019-09-10T07:21:54-07:00
Object Recognition, what is possible and fast!

Last post by fmw42 « 2019-09-06T11:23:48-07:00
Replies: 1
by Hoangnguyen » 2019-09-06T03:20:56-07:00

1 Replies

31975 Views

Last post by fmw42
2019-09-06T11:23:48-07:00
How to convert an image into cylinderical image usng imagemagic?

Last post by fmw42 « 2019-09-02T10:32:18-07:00
Replies: 19
by solacedevelopers » 2016-11-26T05:51:10-07:00
1

2
19 Replies

81339 Views

Last post by fmw42
2019-09-02T10:32:18-07:00
Cosine-sum filters for resampling

Last post by Piotr Grochowski « 2019-08-31T05:59:52-07:00
Replies: 7
by Piotr Grochowski » 2019-08-30T00:50:31-07:00

7 Replies

25938 Views

Last post by Piotr Grochowski
2019-08-31T05:59:52-07:00
Bicubic (Catrom) image downsampling without antialiasing?

Last post by schrodingerscat « 2019-08-22T02:43:57-07:00
Replies: 7
by schrodingerscat » 2019-08-20T09:26:47-07:00

7 Replies

25363 Views

Last post by schrodingerscat
2019-08-22T02:43:57-07:00
how to have emboss and deboss effect

Last post by fmw42 « 2019-08-16T18:54:01-07:00
Replies: 10
by direction » 2019-08-01T10:15:02-07:00

10 Replies

30796 Views

Last post by fmw42
2019-08-16T18:54:01-07:00
*Magic* websites that removes background - HOW do they do it?

Last post by jonathanjohnson100 « 2019-06-30T19:19:31-07:00
Replies: 4
by jonathanjohnson100 » 2019-06-30T14:14:13-07:00

4 Replies

27680 Views

Last post by jonathanjohnson100
2019-06-30T19:19:31-07:00
Fred scripts are NOT working on 64 bit Windows 10

Last post by fmw42 « 2019-05-20T09:25:57-07:00
Replies: 9
by shubhra » 2019-05-18T09:24:16-07:00

9 Replies

35089 Views

Last post by fmw42
2019-05-20T09:25:57-07:00
Detect fire in a fire pit (compare)

Last post by snibgo « 2019-04-20T08:00:57-07:00
Replies: 1
by HDNetCams » 2019-04-20T07:23:30-07:00

1 Replies

23669 Views

Last post by snibgo
2019-04-20T08:00:57-07:00
Getting error using convert with multiple line script

Last post by jensen31 « 2019-01-29T05:12:25-07:00
Replies: 1
by jensen31 » 2019-01-29T04:35:45-07:00

1 Replies

24932 Views

Last post by jensen31
2019-01-29T05:12:25-07:00
Calculating the correct font size based on an amount of pixels

Last post by jensen31 « 2019-01-28T08:48:43-07:00
Replies: 2
by jensen31 » 2019-01-28T02:32:19-07:00

2 Replies

28140 Views

Last post by jensen31
2019-01-28T08:48:43-07:00
Firebase Functions Add Text Over Image

Last post by Levy4u « 2019-01-25T09:17:24-07:00
Replies: 3
by Levy4u » 2019-01-24T15:48:09-07:00

3 Replies

25248 Views

Last post by Levy4u
2019-01-25T09:17:24-07:00
How to make perspective transform

Last post by snibgo « 2019-01-24T10:24:54-07:00
Replies: 3
by jensen31 » 2019-01-24T07:03:45-07:00

3 Replies

27874 Views

Last post by snibgo
2019-01-24T10:24:54-07:00
PDF to PS or PDF to PDf

Last post by rmschoen « 2019-01-24T09:56:02-07:00
Replies: 2
by rmschoen » 2019-01-23T11:22:41-07:00

2 Replies

24790 Views

Last post by rmschoen
2019-01-24T09:56:02-07:00
convert: memory allocation failed SparseColorOption @ error/mogrify.c/SparseColorOption/552.

Last post by fmw42 « 2019-01-07T12:49:28-07:00
Replies: 4
by BigNoub » 2019-01-07T04:46:05-07:00

4 Replies

26386 Views

Last post by fmw42
2019-01-07T12:49:28-07:00
Adjusting color of individual RGB channels

Last post by fmw42 « 2018-12-30T17:44:20-07:00
Replies: 6
by tommyfrank » 2018-12-22T21:46:45-07:00

6 Replies

31930 Views

Last post by fmw42
2018-12-30T17:44:20-07:00
Convert 3D LUT to hald image

Last post by fmw42 « 2018-12-24T15:55:11-07:00
Replies: 35
by Albert25 » 2012-11-11T04:01:52-07:00
1

2

3
35 Replies

173064 Views

Last post by fmw42
2018-12-24T15:55:11-07:00
Native CLAHE support

Last post by fmw42 « 2018-12-11T20:35:12-07:00
Replies: 16
by whugemann » 2018-11-19T07:43:01-07:00
1

2
16 Replies

55327 Views

Last post by fmw42
2018-12-11T20:35:12-07:00
Convert JPEG from progressive to baseline losslessly

Last post by fmw42 « 2018-12-06T16:49:17-07:00
Replies: 14
by Nemo_bis » 2012-10-24T17:28:34-07:00

14 Replies

78588 Views

Last post by fmw42
2018-12-06T16:49:17-07:00
Make borders not rounded - modifying fmw42's contour script

Last post by Zelf « 2018-11-29T13:00:21-07:00
Replies: 4
by Zelf » 2018-11-29T11:50:21-07:00

4 Replies

26448 Views

Last post by Zelf
2018-11-29T13:00:21-07:00
3 Implementations for Adaptive Gamma Correction

Last post by fmw42 « 2018-11-19T12:57:17-07:00
Replies: 18
by chani » 2018-11-08T15:11:01-07:00
1

2
18 Replies

58422 Views

Last post by fmw42
2018-11-19T12:57:17-07:00
Can you suggest new research on image processing?

Last post by snibgo « 2018-11-06T05:29:10-07:00
Replies: 1
by tutu11 » 2018-11-06T01:25:47-07:00

1 Replies

24909 Views

Last post by snibgo
2018-11-06T05:29:10-07:00
Temp error with BCMATCH

Last post by fmw42 « 2018-10-09T09:24:28-07:00
Replies: 5
by pikkio123 » 2018-10-08T09:05:48-07:00

5 Replies

30951 Views

Last post by fmw42
2018-10-09T09:24:28-07:00
Measure or calculate blur amount (σ) of Gaussian blur algorithm

Last post by snibgo « 2018-08-08T17:43:59-07:00
Replies: 9
by cult » 2018-08-02T07:33:42-07:00

9 Replies

41162 Views

Last post by snibgo
2018-08-08T17:43:59-07:00
Merging RGB and CMYK into CMYK

Last post by teambuktu « 2018-07-22T14:36:23-07:00
Replies: 4
by teambuktu » 2018-07-18T04:57:22-07:00

4 Replies

33220 Views

Last post by teambuktu
2018-07-22T14:36:23-07:00
Fisheye 235° to equirectangular

Last post by fmw42 « 2018-07-19T14:58:42-07:00
Replies: 38
by jumpjack » 2017-04-20T13:00:58-07:00
1

2

3
38 Replies

103952 Views

Last post by fmw42
2018-07-19T14:58:42-07:00
textdeskew: 190: syntax error

Last post by shafiq4apps « 2018-07-19T09:00:34-07:00
Replies: 7
by chouchou_u » 2018-03-27T09:37:48-07:00

7 Replies

40402 Views

Last post by shafiq4apps
2018-07-19T09:00:34-07:00
Need help related to SHADOWHIGHLIGHT feature

Last post by fmw42 « 2018-07-18T09:25:32-07:00
Replies: 1
by mjamal » 2018-07-18T07:43:07-07:00

1 Replies

24970 Views

Last post by fmw42
2018-07-18T09:25:32-07:00
Splitting spherical/pano image into square "components"

Last post by jumpjack « 2018-07-18T06:22:19-07:00
Replies: 5
by jumpjack » 2018-07-16T12:37:08-07:00

5 Replies

31968 Views

Last post by jumpjack
2018-07-18T06:22:19-07:00
picturefold script from fred

Last post by magick « 2018-06-07T03:27:40-07:00
Replies: 2
by pim » 2018-06-06T14:20:16-07:00

2 Replies

29473 Views

Last post by magick
2018-06-07T03:27:40-07:00
picturefold error

Last post by fmw42 « 2018-06-06T15:38:02-07:00
Replies: 11
by pim » 2018-06-04T12:49:45-07:00

11 Replies

39926 Views

Last post by fmw42
2018-06-06T15:38:02-07:00
Compression v/s Size(Dimension)

Last post by Meloware « 2018-06-06T13:34:27-07:00
Replies: 3
by dkode » 2018-05-09T03:08:13-07:00

3 Replies

36612 Views

Last post by Meloware
2018-06-06T13:34:27-07:00
Gif transparent background cannot remove previous frame

Last post by snibgo « 2018-05-06T07:12:27-07:00
Replies: 2
by naive » 2018-05-06T04:48:26-07:00

2 Replies

41227 Views

Last post by snibgo
2018-05-06T07:12:27-07:00
New Script To Compute Perceptual Hashes

Last post by fmw42 « 2018-05-02T16:53:25-07:00

by fmw42 » 2018-05-02T16:53:25-07:00

0 Replies

35818 Views

Last post by fmw42
2018-05-02T16:53:25-07:00
From photo to drawing (result is not really good)

Last post by libo « 2018-05-01T10:35:23-07:00
Replies: 8
by libo » 2018-05-01T03:02:25-07:00

8 Replies

41097 Views

Last post by libo
2018-05-01T10:35:23-07:00
Why one image gets affected better then another

Last post by snibgo « 2018-04-27T09:22:55-07:00
Replies: 5
by naive » 2018-04-27T00:12:37-07:00

5 Replies

38908 Views

Last post by snibgo
2018-04-27T09:22:55-07:00
Create 2D image from 3D-Model

Last post by snibgo « 2018-04-24T17:06:01-07:00
Replies: 2
by AndRi » 2018-04-24T11:43:09-07:00

2 Replies

33460 Views

Last post by snibgo
2018-04-24T17:06:01-07:00
Advanced Bulk Cropping Please/Urgent

Last post by steff88 « 2018-04-19T02:13:26-07:00
Replies: 1
by steff88 » 2018-04-19T01:25:59-07:00

1 Replies

32128 Views

Last post by steff88
2018-04-19T02:13:26-07:00
Is it possible to crop two rectangles out of standard shapes

Last post by allomorphy « 2018-04-16T14:31:24-07:00
Replies: 4
by allomorphy » 2018-04-15T13:42:19-07:00

4 Replies

36442 Views

Last post by allomorphy
2018-04-16T14:31:24-07:00
How to determine percentage of "X" color from "Y" colored background.

Last post by snibgo « 2018-04-08T05:50:07-07:00
Replies: 1
by uivegeta » 2018-04-08T03:24:56-07:00

1 Replies

31981 Views

Last post by snibgo
2018-04-08T05:50:07-07:00
Adding imagemagick script on Vagrant

Last post by fmw42 « 2018-04-07T09:57:43-07:00
Replies: 1
by Roshit121 » 2018-04-07T04:03:59-07:00

1 Replies

32029 Views

Last post by fmw42
2018-04-07T09:57:43-07:00
Gray balance approach reasonable? (snibgo)

Last post by snibgo « 2018-04-05T00:48:09-07:00
Replies: 8
by Skygaze » 2018-03-19T20:38:03-07:00

8 Replies

47136 Views

Last post by snibgo
2018-04-05T00:48:09-07:00
How do I remove solid colours if I don't know the colours in advance?

Last post by snibgo « 2018-03-30T01:25:04-07:00
Replies: 9
by dgpeters » 2018-03-24T13:29:55-07:00

9 Replies

47070 Views

Last post by snibgo
2018-03-30T01:25:04-07:00
Spliting an image one the basis of color of the line

Last post by fmw42 « 2018-03-29T08:45:05-07:00
Replies: 1
by shekarnode » 2018-03-29T03:34:04-07:00

1 Replies

31040 Views

Last post by fmw42
2018-03-29T08:45:05-07:00
Can't run cylinderize command in php

Last post by Roshit121 « 2018-03-26T08:00:26-07:00
Replies: 6
by Roshit121 » 2018-03-25T06:29:26-07:00

6 Replies

41392 Views

Last post by Roshit121
2018-03-26T08:00:26-07:00
Combining multiple Fred's cylinderize script

Last post by Roshit121 « 2018-03-25T03:06:25-07:00
Replies: 2
by Roshit121 » 2018-03-25T01:14:55-07:00

2 Replies

32644 Views

Last post by Roshit121
2018-03-25T03:06:25-07:00

Return to Board Index