iplimage

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Gray UIImage - Gray IPlimage Conversion

I wanna transform a grayscaled iplimage into uiimage and vicever开发者_C百科sa. I have two methods like below that are successful in RGB colorspace conversion, But no success for Gray images.[详细]

2023-03-10 21:53 分类：问答
Create gray IplImage from gray UIImage

I\'m a trying to create a gray IplImage from a gray scaled UIImage and Im u开发者_如何学Csing the method below.[详细]

2023-03-10 14:52 分类：问答
Convert Mat to IplImage* in OpenCV and C/C++

in my application I have a Mat file which i\'d like to show in a window with cvShowImage which is defined as:[详细]

2023-03-09 01:14 分类：问答
Sending a IplImage through a socket with JavaCV

I\'d like to send IplImages acquired with JavaCV and a webcam through a socket, but, since they are not serializable, i\'m quite lost. Any id开发者_运维百科ea on how to do it?[详细]

2023-03-08 21:56 分类：问答
Opencv... getting at the data in an IPLImage or CvMat

I am doing some simple programs with opencv in python.I want to write a few algorithms my开发者_JS百科self, so need to get at the \'raw\' image data inside an image.I can\'t just do image[i,j] for exa[详细]

2023-03-08 03:36 分类：问答
IplImage 'None' error on CaptureFromFile() - Python 2.7.1 and OpenCV 2.2 WinXP

I am running Python2.7.1 and OpenCV 2.2 without problems in my WinXP laptop and wrote a tracking program that is working without a glitch. But for some strange reason I cannot get the same program to[详细]

2023-03-02 10:51 分类：问答
Accessing IplImage element of type IPL_DEPTH_16S in OpenCV

I know that for a single channel byte image you do: ((uchar *)(img->imageData + i*img->widthStep))[j][详细]

2023-02-21 19:12 分类：问答
OpenCv fill pixel of onechannel image and show it

I wanna fill a black and white image and show it. I can\'t understand what\'s the metter with this code:[详细]

2023-02-21 01:01 分类：问答
Compressing IplImage to JPEG using libjpeg in OpenCV

So I have this problem. I have an IplImage that i want to compress to JPEG and do something with it. I use libjpeg8b.The code exit when it goes the function of jpeg_start_compress() with an error of \[详细]

2023-02-19 20:56 分类：问答
Saving as Flash in C++

How to save an IPLImage of OpenCV as a Flash file?Maybe there is a librar开发者_如何学Cy that does that?If you mean storing your output as a flash video (.flv) just use ffmpeg (libavcodec/libavformat)[详细]

2023-02-13 05:25 分类：问答