Digital Image Processing

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Digital Image Processing

Last post by anthony « 2011-05-19T23:54:16-07:00

by anthony » 2011-05-19T23:54:16-07:00

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Last post by anthony
2011-05-19T23:54:16-07:00

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Drawing on TIFF with Alpha Channel enabled

Last post by mackermedia « 2013-01-25T13:25:44-07:00
Replies: 1
by mackermedia » 2013-01-25T13:05:38-07:00

1 Replies

10257 Views

Last post by mackermedia
2013-01-25T13:25:44-07:00
SVG Path from Inkscape

Last post by snibgo « 2013-01-20T19:06:03-07:00
Replies: 1
by whugemann » 2013-01-20T04:17:52-07:00

1 Replies

15440 Views

Last post by snibgo
2013-01-20T19:06:03-07:00
Locate position of frame and crop image to it

Last post by snibgo « 2013-01-20T19:01:06-07:00
Replies: 8
by Aesthir » 2013-01-11T05:19:42-07:00

8 Replies

26246 Views

Last post by snibgo
2013-01-20T19:01:06-07:00
Photoshop "Outer Glow" Technique: Soft?

Last post by anthony « 2013-01-10T17:31:00-07:00
Replies: 7
by thevinn » 2012-08-13T07:49:50-07:00

7 Replies

29164 Views

Last post by anthony
2013-01-10T17:31:00-07:00
Deblurring using weiner filters

Last post by fmw42 « 2013-01-06T22:15:14-07:00
Replies: 1
by cipher1729 » 2013-01-06T20:53:57-07:00

1 Replies

11898 Views

Last post by fmw42
2013-01-06T22:15:14-07:00
Autocrop multiple pictures in a single image

Last post by anthony « 2013-01-01T21:40:45-07:00
Replies: 3
by mimoio » 2012-12-19T16:40:15-07:00

3 Replies

17045 Views

Last post by anthony
2013-01-01T21:40:45-07:00
Image resizing with LCD sub-pixel awareness (aka ClearType)

Last post by rnbc « 2012-12-06T09:11:27-07:00
Replies: 18
by rnbc » 2011-07-20T17:05:26-07:00
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18 Replies

90301 Views

Last post by rnbc
2012-12-06T09:11:27-07:00
Infrared and Ultraviolet images.!

Last post by hjulenissen « 2012-11-28T14:36:01-07:00
Replies: 3
by vinooffline » 2012-11-19T02:07:20-07:00

3 Replies

15709 Views

Last post by hjulenissen
2012-11-28T14:36:01-07:00
Colorspace handling and the future of ImageMagick.

Last post by hjulenissen « 2012-11-13T01:55:50-07:00
Replies: 15
by anthony » 2012-01-31T20:38:13-07:00
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15 Replies

66496 Views

Last post by hjulenissen
2012-11-13T01:55:50-07:00
I think I've found a good filter this time

Last post by NicolasRobidoux « 2012-11-11T17:20:18-07:00
Replies: 3
by BryantMoore » 2012-10-09T18:41:38-07:00

3 Replies

17657 Views

Last post by NicolasRobidoux
2012-11-11T17:20:18-07:00
Comparative plot of Modulation Transfer Function (MTF)

Last post by NicolasRobidoux « 2012-11-09T18:23:17-07:00

by NicolasRobidoux » 2012-11-09T18:23:17-07:00

0 Replies

9643 Views

Last post by NicolasRobidoux
2012-11-09T18:23:17-07:00
Amazing demo: DeBlurring Images..

Last post by hjulenissen « 2012-10-30T06:18:08-07:00
Replies: 4
by dognose » 2012-10-21T07:49:09-07:00

4 Replies

23983 Views

Last post by hjulenissen
2012-10-30T06:18:08-07:00
how to recolor a s/w image with a rgb thumbnail?

Last post by tenim « 2012-10-23T10:35:42-07:00
Replies: 2
by tenim » 2012-10-23T09:38:16-07:00

2 Replies

12901 Views

Last post by tenim
2012-10-23T10:35:42-07:00
sigmoidized EWA quadratic B-spline windowed Jinc 3-lobe

Last post by anthony « 2012-10-22T19:35:17-07:00
Replies: 19
by NicolasRobidoux » 2012-09-24T07:45:00-07:00
1

2
19 Replies

60684 Views

Last post by anthony
2012-10-22T19:35:17-07:00
Least Squares Resizing

Last post by NicolasRobidoux « 2012-10-22T11:20:57-07:00
Replies: 1
by fmw42 » 2012-10-19T12:38:21-07:00

1 Replies

11300 Views

Last post by NicolasRobidoux
2012-10-22T11:20:57-07:00
Tensor Parzen?

Last post by NicolasRobidoux « 2012-10-21T16:09:56-07:00
Replies: 12
by BryantMoore » 2012-10-15T14:21:27-07:00

12 Replies

50390 Views

Last post by NicolasRobidoux
2012-10-21T16:09:56-07:00
Why EWA/circular scaling operators?

Last post by NicolasRobidoux « 2012-10-19T13:17:11-07:00
Replies: 36
by hjulenissen » 2012-10-05T03:57:24-07:00
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36 Replies

132662 Views

Last post by NicolasRobidoux
2012-10-19T13:17:11-07:00
Merging 1000 images into one

Last post by fmw42 « 2012-10-17T19:48:19-07:00
Replies: 5
by wolas » 2012-10-17T05:34:09-07:00

5 Replies

30276 Views

Last post by fmw42
2012-10-17T19:48:19-07:00
[SOLVED] making sense of sigmoidal-contrast

Last post by NicolasRobidoux « 2012-10-12T02:02:55-07:00
Replies: 38
by NicolasRobidoux » 2012-08-02T11:14:26-07:00
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38 Replies

103377 Views

Last post by NicolasRobidoux
2012-10-12T02:02:55-07:00
Direct resampling vs zero order hold + convolution

Last post by BryantMoore « 2012-09-30T12:44:36-07:00
Replies: 7
by BryantMoore » 2012-09-21T13:09:44-07:00

7 Replies

28937 Views

Last post by BryantMoore
2012-09-30T12:44:36-07:00
bamupsampler

Last post by anthony « 2012-09-29T18:46:41-07:00
Replies: 14
by BryantMoore » 2012-09-26T03:54:25-07:00

14 Replies

42599 Views

Last post by anthony
2012-09-29T18:46:41-07:00
BAM Scaler

Last post by BryantMoore « 2012-09-25T14:22:58-07:00
Replies: 13
by BryantMoore » 2012-09-23T13:52:02-07:00

13 Replies

39249 Views

Last post by BryantMoore
2012-09-25T14:22:58-07:00
The rehabilitation of gamma

Last post by BryantMoore « 2012-09-23T13:34:39-07:00
Replies: 1
by NicolasRobidoux » 2012-09-16T05:52:56-07:00

1 Replies

10486 Views

Last post by BryantMoore
2012-09-23T13:34:39-07:00
University Chalkboard

Last post by fmw42 « 2012-09-14T12:21:54-07:00
Replies: 7
by Hacke92 » 2012-09-13T05:35:54-07:00

7 Replies

22909 Views

Last post by fmw42
2012-09-14T12:21:54-07:00
Microsoft/Hebrew U research about pixel art enlargement

Last post by anthony « 2012-09-04T17:13:36-07:00
Replies: 1
by NicolasRobidoux » 2012-08-15T11:52:41-07:00

1 Replies

10498 Views

Last post by anthony
2012-09-04T17:13:36-07:00
Opinions and references RE: image quality

Last post by NicolasRobidoux « 2012-09-02T09:37:52-07:00

by NicolasRobidoux » 2012-09-02T09:37:52-07:00

0 Replies

10060 Views

Last post by NicolasRobidoux
2012-09-02T09:37:52-07:00
"Ideal weight" for Discrete Laplacian?

Last post by fmw42 « 2012-08-24T09:50:31-07:00
Replies: 1
by barnhillec » 2012-08-24T03:36:26-07:00

1 Replies

12020 Views

Last post by fmw42
2012-08-24T09:50:31-07:00
Looking for academic reference on Discrete Laplacian kernels

Last post by fmw42 « 2012-08-17T09:45:30-07:00
Replies: 3
by barnhillec » 2012-08-16T02:30:17-07:00

3 Replies

15496 Views

Last post by fmw42
2012-08-17T09:45:30-07:00
Select & extract feature accurately

Last post by fmw42 « 2012-08-07T10:02:39-07:00
Replies: 3
by Leeny » 2012-07-23T06:17:56-07:00

3 Replies

15954 Views

Last post by fmw42
2012-08-07T10:02:39-07:00
Lena and the Mandrill

Last post by anthony « 2012-08-05T22:56:14-07:00
Replies: 7
by Werty » 2012-04-18T06:39:34-07:00

7 Replies

145705 Views

Last post by anthony
2012-08-05T22:56:14-07:00
[SOLVED] Donate a high quality raw image to science?

Last post by Pictus « 2012-07-13T11:26:45-07:00
Replies: 67
by NicolasRobidoux » 2012-04-05T17:18:42-07:00
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4

5
67 Replies

180256 Views

Last post by Pictus
2012-07-13T11:26:45-07:00
[SOLVED] Can IM analyze 3D pictures?

Last post by Winfried « 2012-05-14T05:30:42-07:00
Replies: 4
by Winfried » 2012-05-10T06:08:54-07:00

4 Replies

21446 Views

Last post by Winfried
2012-05-14T05:30:42-07:00
Magic Eye 3d hidden images

Last post by strgg « 2012-05-13T11:55:30-07:00

by strgg » 2012-05-13T11:55:30-07:00

0 Replies

46704 Views

Last post by strgg
2012-05-13T11:55:30-07:00
PAL signal color

Last post by lukak « 2012-05-11T13:10:33-07:00

by lukak » 2012-05-11T13:10:33-07:00

0 Replies

10150 Views

Last post by lukak
2012-05-11T13:10:33-07:00
[SOLVED] Double check w/ resize/distort: positive weight sum

Last post by NicolasRobidoux « 2012-05-11T03:46:25-07:00
Replies: 6
by NicolasRobidoux » 2012-05-08T14:18:58-07:00

6 Replies

23401 Views

Last post by NicolasRobidoux
2012-05-11T03:46:25-07:00
Other windows that Jinc for Jinc windowing

Last post by NicolasRobidoux « 2012-05-08T10:55:07-07:00
Replies: 3
by NicolasRobidoux » 2012-05-07T13:09:34-07:00

3 Replies

15003 Views

Last post by NicolasRobidoux
2012-05-08T10:55:07-07:00
software/program that can automate tasks

Last post by Tarun Kumar « 2012-05-08T05:22:41-07:00
Replies: 2
by Tarun Kumar » 2012-05-04T00:04:55-07:00

2 Replies

14300 Views

Last post by Tarun Kumar
2012-05-08T05:22:41-07:00
Pin-art - or how to create images with very few colors

Last post by anthony « 2012-05-02T18:06:02-07:00
Replies: 4
by Plate1x1 » 2012-03-05T15:04:14-07:00

4 Replies

22798 Views

Last post by anthony
2012-05-02T18:06:02-07:00
Camera Image Comparison

Last post by Marsell4k « 2012-05-02T01:00:35-07:00
Replies: 3
by Marsell4k » 2012-04-30T04:54:38-07:00

3 Replies

16361 Views

Last post by Marsell4k
2012-05-02T01:00:35-07:00
X11 pixmap

Last post by magick « 2012-04-30T05:46:24-07:00
Replies: 3
by x_naren » 2012-04-24T08:07:06-07:00

3 Replies

16666 Views

Last post by magick
2012-04-30T05:46:24-07:00
Discrete Wavelet Touransform

Last post by trans « 2012-04-07T23:17:33-07:00

by trans » 2012-04-07T23:17:33-07:00

0 Replies

10517 Views

Last post by trans
2012-04-07T23:17:33-07:00
Yet more autocropping (removing dark borders)

Last post by ozbigben « 2012-03-25T06:37:27-07:00
Replies: 1
by ozbigben » 2012-03-25T05:00:35-07:00

1 Replies

15244 Views

Last post by ozbigben
2012-03-25T06:37:27-07:00
stupid pet trick?: JPEG compression with qtable of ones

Last post by NicolasRobidoux « 2012-03-05T18:26:41-07:00
Replies: 11
by NicolasRobidoux » 2012-02-26T14:23:03-07:00

11 Replies

62609 Views

Last post by NicolasRobidoux
2012-03-05T18:26:41-07:00
Better JPEG luma quantization table

Last post by NicolasRobidoux « 2012-03-04T17:28:39-07:00
Replies: 3
by NicolasRobidoux » 2012-02-29T15:39:12-07:00

3 Replies

28897 Views

Last post by NicolasRobidoux
2012-03-04T17:28:39-07:00
Quadratic (quadratic B-spline smoothing) works well with EWA

Last post by NicolasRobidoux « 2012-02-29T11:38:23-07:00
Replies: 2
by NicolasRobidoux » 2011-11-13T10:10:05-07:00

2 Replies

14350 Views

Last post by NicolasRobidoux
2012-02-29T11:38:23-07:00
algorithms for image processing

Last post by anthony « 2012-02-09T19:03:22-07:00
Replies: 1
by priyanka » 2012-02-09T09:35:41-07:00

1 Replies

13343 Views

Last post by anthony
2012-02-09T19:03:22-07:00
quality of downsampled images once JPEG compressed

Last post by anthony « 2012-01-31T06:37:03-07:00
Replies: 18
by NicolasRobidoux » 2011-04-12T18:41:57-07:00
1

2
18 Replies

77216 Views

Last post by anthony
2012-01-31T06:37:03-07:00
search for a decent interpolatory EWA filter

Last post by NicolasRobidoux « 2011-12-29T12:40:15-07:00
Replies: 17
by NicolasRobidoux » 2011-12-16T08:09:07-07:00
1

2
17 Replies

71134 Views

Last post by NicolasRobidoux
2011-12-29T12:40:15-07:00
Automatic segment detection/croping

Last post by anthony « 2011-12-22T21:20:58-07:00
Replies: 2
by Oldes » 2011-12-19T05:04:47-07:00

2 Replies

16284 Views

Last post by anthony
2011-12-22T21:20:58-07:00
Batch color correct 300,000 faces?

Last post by BJ12 « 2011-11-25T07:55:48-07:00
Replies: 6
by BJ12 » 2011-11-19T01:01:00-07:00

6 Replies

28108 Views

Last post by BJ12
2011-11-25T07:55:48-07:00

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