Peter M. Groen / openbr

Commit 76daa708d81f8619417c8a4a4aa08eea037ccca4

Authored by Charles Otto
1 parent 02fd1424

Add a few example algorithms using Stream for video processing 

DisplayVideo just shows the frames of a video sequentially, PerFrameDetection
does face/eye detection on every frame and displays the results, AgeGenderDemo
uses AgeRegressor and GenderClassifier for age/gender detection, and displays
the results.

These algorithms expect a gallery with the name of one (or more) video sources
video sources can be the location of a video (including the address of an ip
camera), or the index of a webcam.
Inline Side-by-side
Showing 1 changed file with 5 additions and 0 deletions
openbr/plugins/algorithms.cpp
  View file @76daa70
... ... @@ -45,6 +45,11 @@ class AlgorithmsInitializer : public Initializer
45 45 Globals->abbreviations.insert("FaceRecognition2", "{PP5Register+Affine(128,128,0.25,0.35)+Cvt(Gray)}+(Gradient+Bin(0,360,9,true))/(Blur(1)+Gamma(0.2)+DoG(1,2)+ContrastEq(0.1,10)+LBP(1,2,true)+Bin(0,10,10,true))+Merge+Integral+RecursiveIntegralSampler(4,2,8,LDA(.98)+Normalize(L1))+Cat+PCA(768)+Normalize(L1)+Quantize:UCharL1");
46 46 Globals->abbreviations.insert("CropFace", "Open+Cvt(Gray)+Cascade(FrontalFace)+ASEFEyes+Affine(128,128,0.25,0.35)");
47 47  
  48 + // Video
  49 + Globals->abbreviations.insert("DisplayVideo", "Stream([Show(false)+Discard])");
  50 + Globals->abbreviations.insert("PerFrameDetection", "Stream([SaveMat(original)+Cvt(Gray)+Cascade(FrontalFace)+ASEFEyes+RestoreMat(original)+Draw(inPlace=true),Show(false)+Discard])");
  51 + Globals->abbreviations.insert("AgeGenderDemo", "Stream([SaveMat(original)+Cvt(Gray)+Cascade(FrontalFace)+Expand+<FaceClassificationRegistration>+<FaceClassificationExtraction>+(<AgeRegressor>+Rename(Subject,Age)+Discard)/(<GenderClassifier>+Rename(Subject,Gender)+Discard)+RestoreMat(original)+Draw(inPlace=true)+DrawPropertiesPoint([Age,Gender],Affine_0,inPlace=true)+SaveMat(original)+Discard+Contract,RestoreMat(original)+FPSCalc+Show(false,[AvgFPS,Age,Gender])+Discard])");
  52 +
48 53 // Generic Image Processing
49 54 Globals->abbreviations.insert("SIFT", "Open+KeyPointDetector(SIFT)+KeyPointDescriptor(SIFT):KeyPointMatcher(BruteForce)");
50 55 Globals->abbreviations.insert("SURF", "Open+KeyPointDetector(SURF)+KeyPointDescriptor(SURF):KeyPointMatcher(BruteForce)");
... ...