Questions tagged [image-processing]

19

votes

2

answers

accessing pixel value of gray scale image in OpenCV

c++ opencv image-processing

asked 2013-07-29T08:36:22.957

14

votes

2

answers

remove gradient of a image without a comparison image

c++ opencv image-processing gradient

asked 2013-07-28T23:32:06.717

8

votes

3

answers

Is conversion from OpenCV code to FPGA code is easier than Matlab code or not?

matlab opencv image-processing fpga

asked 2013-07-25T06:45:06.353

15

votes

1

answers

Gaussian Blur - standard deviation, radius and kernel size

image-processing glsl shader gaussian fragment-shader

asked 2013-07-24T17:40:43.407

10

votes

1

answers

Robust Line Extraction from Image

algorithm opencv image-processing computer-vision hough-transform

asked 2013-06-20T19:10:19.003

25

votes

5

answers

Peak detection in a noisy 2d array

python image-processing numpy matplotlib

asked 2013-05-30T17:51:18.757

10

votes

1

answers

Can't import javax.imageio.ImageIO in Android application

android image-processing javax.imageio

asked 2013-05-22T13:24:58.450

25

votes

6

answers

Scale a BufferedImage the fastest and easiest way

java image image-processing image-scaling

asked 2013-05-11T14:01:52.317

8

votes

3

answers

Normalized cuts with Matlab 2013a

matlab image-processing cluster-analysis image-segmentation arpack

asked 2013-05-08T14:23:46.080

14

votes

3

answers

vectorize/optimize this code in MATLAB?

performance matlab image-processing vectorization

asked 2013-05-07T08:23:04.467

17

votes

3

answers

Convert Image ( png ) To Matrix And Then To 1D Array

python image-processing numpy

asked 2013-03-25T10:12:43.753

10

votes

6

answers

PHP, detecting watermarked images?

php image-processing

asked 2013-03-11T13:29:07.410

9

votes

2

answers

Convert PDF to high quality JPG using PHP and ImageMagick

php pdf image-processing imagemagick imagick

asked 2013-03-06T02:40:13.007

11

votes

4

answers

Bi-Cubic Interpolation Algorithm for Image Scaling

c++ image algorithm image-processing bicubic

asked 2013-03-02T16:52:38.520

33

votes

2

answers

Android: fast bitmap blur?

android image-processing blur convolution

asked 2013-02-20T20:10:04.577

16

votes

3

answers

Why is cv::resize so slow?

ios objective-c opencv image-processing

asked 2013-02-13T11:46:46.277

8

votes

3

answers

Grayscale image to NumPy array for Fourier transform

python image-processing numpy python-imaging-library fft

asked 2013-01-29T06:35:16.463

12

votes

2

answers

How to Count bugs in an image?

python image-processing computer-vision

asked 2013-01-25T22:05:11.130

9

votes

4

answers

How to convert image to black and white using Java

java image image-processing imagemagick

asked 2013-01-25T00:46:13.223

14

votes

5

answers

Using numpy to efficiently convert 16-bit image data to 8 bit for display, with intensity scaling

python image image-processing numpy

asked 2013-01-22T17:25:42.850

8

votes

3

answers

Using Mat::at(i,j) in opencv for a 2-D Mat object

c++ opencv image-processing

asked 2013-01-13T11:41:14.883

9

votes

4

answers

Using .Net to deskew an image

.net image-processing

asked 2013-01-04T11:41:15.390

172

votes

5

answers

Convert image from PIL to openCV format

python image-processing opencv python-imaging-library

asked 2013-01-03T07:44:03.577

126

votes

5

answers

Show an image preview before upload

html image-processing upload

asked 2012-12-28T12:13:41.993

9

votes

1

answers

Finding the local maxima/peaks and minima/valleys of histograms

c#-4.0 image-processing histogram mathematical-optimization image-segmentation

asked 2012-12-04T01:03:39.600

10

votes

4

answers

Threshold of blurry image - part 2

image-processing opencv threshold

asked 2012-11-30T05:04:29.700

36

votes

1

answers

How to use ScanLine property for 24-bit bitmaps?

delphi image-processing

asked 2012-11-27T11:40:30.090

18

votes

5

answers

ImageMagick changes colors when converting PDF to images

image-processing imagemagick

asked 2012-11-07T16:10:04.197

19

votes

2

answers

jpeg image color gets drastically changed after just ImageIO.read() and ImageIO.write()

java image image-processing

asked 2012-10-25T15:44:45.567

8

votes

2

answers

How to extract the layers from an image (jpg,png,etc)

image image-processing artificial-intelligence computer-vision layer

asked 2012-10-10T10:24:15.343

43

votes

6

answers

connected components in OpenCV

c++ matlab image-processing opencv computer-vision

asked 2012-10-02T10:20:23.717

8

votes

1

answers

How to generate shadow under words on an image

c# asp.net image-processing

asked 2012-09-25T02:24:32.393

19

votes

1

answers

What does matplotlib `imshow(interpolation='nearest')` do?

python image-processing numpy matplotlib

asked 2012-09-18T08:52:52.363

14

votes

2

answers

monochrome dithering in JavaScript (Bayer, Atkinson, Floyd–Steinberg)

javascript image-processing canvas matrix dithering

asked 2012-09-14T10:09:29.557

21

votes

5

answers

Fast blur on iOS

objective-c image image-processing uiimageview core-graphics

asked 2012-09-04T20:37:54.810

9

votes

5

answers

How to get x,y coordinates of extracted objects in javacv?

java opencv image-processing javacv

asked 2012-08-24T09:07:33.653

11

votes

6

answers

Hue to wavelength mapping

matlab image-processing colors

asked 2012-08-07T16:19:15.157

15

votes

4

answers

Compare Images in Python

python image-processing image-comparison

asked 2012-08-05T11:56:40.070

11

votes

1

answers

Matching a curve pattern to the edges of an image

algorithm image-processing opencv pattern-matching computer-vision

asked 2012-07-30T21:15:34.460

16

votes

1

answers

Detect clusters of circular objects by iterative adaptive thresholding and shape analysis

c++ algorithm image-processing opencv openmp

asked 2012-07-24T12:47:20.170

18

votes

2

answers

Meaning of the seven Hu invariant moments function from OpenCV

c++ image-processing opencv computer-vision

asked 2012-07-08T01:11:00.077

14

votes

3

answers

Convert JPG from AdobeRGB to sRGB using PIL?

python image-processing python-imaging-library jpeg color-profile

asked 2012-06-14T20:42:24.157

15

votes

1

answers

Simple passing of Matrices ie. cv::Mat to functions in OpenCV2.4

c++ opencv image-processing

asked 2012-06-13T14:18:47.287

15

votes

3

answers

How to Generate a Data URI

image-processing data-uri image-conversion

asked 2012-06-08T02:20:48.943

9

votes

1

answers

How to show several images in the same figue - Matlab

matlab image-processing

asked 2012-05-26T20:38:06.930

13

votes

3

answers

How to remove black part from the image?

c++ image-processing opencv image-stitching

asked 2012-05-17T09:00:18.173

9

votes

4

answers

Ground-truth data collection and evaluation for computer vision

image-processing metadata computer-vision tracking evaluation

asked 2012-05-16T12:00:34.880

11

votes

1

answers

Passing Array to rsForEach in Renderscript Compute

android image-processing foreach blur renderscript

asked 2012-05-14T01:23:16.297

12

votes

3

answers

How to create CMYK halftone Images from a color image?

python image image-processing python-imaging-library cmyk

asked 2012-05-13T13:47:38.057

10

votes

5

answers

How to rotate a video with OpenCV

python image-processing opencv

asked 2012-05-11T21:43:54.123

Questions tagged image-processing