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program on the table.
Code:
#include #include using namespace Std;using namespace CV;void Main (){Iplimage *frame,*gray,*sobel;Frame=cvloadimage ("car1.jpg");//Load imageGray=cvcreateimage (Cvgetsize (frame), frame->depth,1);/note 8-bitCvsobel requires the target image to be ipl_depth_16sSobel=cvcreateimage (Cvgetsize (frame), ipl_depth_16s,1);/note 16-bitCvnamedwindow ("frame");Cvnamedwindow ("Gray");Cvnamedwindow ("Sobel");Cvcvtcolor (Frame,gray,cv
shift conversion. In this way, you can create a new unsigned image and then convert it. Iplimage * sobel8u = cvcreateimage (cvgetsize (Sobel), ipl_depth_8u, 1 );Add cvconvertscaleabs (Sobel, sobel8u,) before the image is displayed, so that you can see the effect of cvsobel. You can see what the X direction or y direction is. For the convenience of everyone, I also put the modified program.
# Include
# Inc
intelligence
Rank1
Conference name (abbreviated)
Category
Journal of computer Science and Technology (JCST)
Sci
IEEE International conferernce on Computer Vision (ICCV)
Rank 1
IEEE International Conference on Compurter Vision and pattern recognition (C VPR)
Rank 1
ACM Mutimedia Conference (MM)
IEEE International Conference on Image
You may be bored with the bundle of win software,You may resist the win system in some way,You might just want to try a new system,......For whatever reason, now you're on Linux.Under Linux There are many graphics and image software not lost in the win platform, the key is excellent and free. (no more worrying about infringement.)One, image processing GIMP VS pho
Android in the actual development of a lot of time to deal with the image, the summary of the Bitmaputils class contains a few features:1.Android Image Reflection,2.Android image blur processing,3.Android Picture fillet processing,4. The picture rotates at a certain angle al
IOS development diary 54-event processing mechanism and image rendering process, ios54-
Today, the blogger has an event processing mechanism and image rendering process requirement, and has encountered some difficulties. I would like to share with you the hope to make common progress.
What did iOS RunLoop do?
RunLoop i
, it may be because the hospital network environment restricts the transmission of image data, because the amount of video data transmitted is large, but after communicating with the network management, it is found that there is no traffic limit on the network. Therefore, the first troubleshooting attempt fails.
Since there are no restrictions on the network environment, what is the problem? In order to hav
,gpuimage can be said to be a private open source project, it gives its users a relatively basic image filter, video real-time filter, most image processing calculations, such as GPU-based. The core image of the CPU is still relatively good, for some of the wrong operation o
A few days ago wrote a can play lightsaber program, personally think very coolThis app you can play on your own computer, there is Star Wars in the Jedi feelingIn the program, there is no need to use OPENCV, but try to combine OpenCV and MFC dialog, so the final implementation is as follows:OPENCV capture Image, MFC double buffered display, GDI + display lightsaber picturesThe combination of OpenCV and MFC cost a little effort to think of methods.and
Apply the discovery of human retina to image processing ~
Spectral Whitening spectrum albino that have 3 important effects: high Spatio-temporal frequency signals canceling (noise), M Id-frequencies details enhancement and low frequencies luminance energy reduction. This directly allows visual signals cleaning of classical undesired distortions introduced by
Aforge.netIs a framework for processing images, which is the address:
Http://www.codeproject.com/KB/GDI-plus/Image_Processing_Lab.aspx
This is not just an exampleCodeAnd can be run asPhotoshop.
Another application of this product isMotion detectThis class library is used for many Motion Recognition aspects (mainly for image comparison. For exampleHttp://www.codeproject.com/KB/audio-
Learning points:1. Create an image2. Simple small cases
In PHP5, processing of dynamic images is much easier than before. PHP5 contains GD extension in the php. ini fileExpand the package. You only need to remove the corresponding comments of the GD extension package to use it normally. The GD library contained in PHP5 is upgraded.GD2 library, which contains some useful JPG functions that support true color image
See on the Internet, excerpts from, for the moment has not dabbled in this aspect of thingsMarvin 1.4.5 's plug-in interface supports processing multiple images as input, and new plugins can confirm the background with multiple images, and the new plugin can use multiple images to merge the same scene.Marvin is a Java-developed extensible image processing framewo
in previous blogs, the image processing framework based on VS and OpenCV under the Windows platform and the QT and OPENCV based on Linux platform were described in more detail, and the corresponding free video was generated. The main content of this blog is based on the latest version of the corresponding tools, under the Windows platform, "based on QT and OPENCV
recently do a few Arduino experiment, took some photos, cell phone shot, often the direction is not right, before a small amount of time to view the point of rotation can be, a large picture to adjust the headache, size also need to adjust, so search a bit, Such a small software is good, used several times familiar with very handy: Easyimagemodifier. want to demonstrate the effect , recording the words to embed in the article also have to link to the video
Python image processing Library (PIL) Installation and simple use
The following error is reported when an image processing program is created on the server running the Python environment today:
NameError: global name 'image' is not defined
After importing the
Android image processing,
I believe that our partners in Android development are very impressed with Android image compression and cropping. Today, I will lead you to learn this profound and unpredictable knowledge, so that you can learn and work in the future.
First, let's take a look at the cause of this problem. When we need to add a large number of images to
blank image area
Draw a fill background in a blank image area
Draw a graphic outline on the background enter text
,
Output Final graphic
Clear All Resources
Graphics created by other page calls
Two Simple small case
Simple Verification Code
(0,15 =, 255,255,255 , 5,20,4
Load an existing image
(
/2012/03/23/2413335.html? Aduin=745066753adsession=1396342401adtag=client. The basic operation of qq.5311_.0adpubno=26327 is to add #pragma omp parallel for ... before the code to be cycled ...2014-04-01 17:04 Reading (1750) Comments (0) [Top] about the use of OpenCV speed (i) (Code x86 conversion x64 problems)These two days in order to improve the performance of OPENCV, not only to convert 32-bit processing to 64-bit
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