The algorithm is controlled by parameters ( shown in bold below ) and has the following steps. SimpleBlobDetector, as the name implies, is based on a rather simple algorithm described below.

DrawMatchesFlags::DRAW_RICH_KEYPOINTS flag ensures the size of the circle corresponds to the size of blobĭrawKeypoints( im, keypoints, im_with_keypoints, Scalar(0,0,255), DrawMatchesFlags::DRAW_RICH_KEYPOINTS ) Set up the detector with default parameters. Which lie in the corresponding folder.Mat im = imread( 'blob.jpg', IMREAD_GRAYSCALE ) The names of sub-folders correspond to the types of files.įirst, DIE determines the type of file, and then sequentially loads all the signatures, If you open this folder, nested sub-folders will be found All the three use the same signatures, which are located Basic version ('die'), Lite version ('diel') andĬonsole version ('diec'). Of open architecture compensate these limitations.ĭIE exists in three versions. Of Script Engine, this doesn't cause any special inconvenience.

Indeed, scripts run slower than compiled code, but, thanks to the good optimization Possibly, someone may decide the scripts are working very slow. The script language is very similar to JavaScriptĪnd any person, who understands the basics of programming, will understand easily You can easilyĪdd your own algorithms of detects or modify those that already exist. As time passes, such programs lose relevance without the constant support.ĭetect It Easy has totally open architecture of signatures. No one, except the authors themselves, can change the algorithm ofĪ detect. Hence, to add a new complex detect one needs to recompile the entire More complicated algorithms are usually strictly set in the program Not possible to specify additional parameters. Unfortunately, those signatures scan only bytes by the pre-set mask, and it is Many programs of the kind (PEID, PE tools) allow to use third-party signatures.

'DIE' is a cross-platform application, apart from Windows version there are also Detect It Easy, or abbreviated 'DIE' is a program for determining types of files.

Detect it easy tutorial