O’Reilly Learning OpenCV phần 3 doc

... value CV_CAP_ANY 0 CV_CAP_MIL 100 CV_CAP_VFW 200 CV_CAP_V4L 200 CV_CAP_V4L2 200 CV_CAP_FIREWIRE 30 0 CV_CAP_IEEE 139 4 30 0 CV_CAP_DC 139 4 30 0 CV_CAP_CMU 139 4 30 0 When we call cvCreateCameraCapture(), we pass in an identi er ... 8u, 32 f 8u (for 8u source) or 32 f (for 32 f source) Sum over a param1×param2 neighborhood. CV_BILATERAL Bilateral  lter No 1 ,3 8u 8u Apply bilater...

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... Y 2(Nx/2) … … … … … … … … … Re Y (Ny/2–1)0 Re Y (Ny 3) 1 Im Y (Ny 3) 1 Re Y (Ny 3) 2 Im Y (Ny 3) 2 … Re Y (Ny 3) (Nx/2–1) Im Y (Ny 3) (Nx/2–1) Re Y (Ny 3) (Nx/2) Im Y (Ny/2–1)0 Re Y (Ny–2)1 Im Y (Ny–2)1 Re ... image.a. Using a 3- by -3 aperture size, take and display the  rst-order b. x- and y-derivatives of your picture.  en increase the aperture size to 5-by-5, 9-by-9, and 13- by- 13....

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... MAX_CORNERS ]; cvCalcOpticalFlowPyrLK( imgA, imgB, 10-R4886-AT1.indd 33 310-R4886-AT1.indd 33 3 9/15/08 4: 23: 36 PM9/15/08 4: 23: 36 PM 36 6 | Chapter 10: Tracking and Motion could be quite a hassle.* ... commonly used Epanechnikov kernel. 10-R4886-AT1.indd 33 810-R4886-AT1.indd 33 8 9/15/08 4: 23: 38 PM9/15/08 4: 23: 38 PM Mean-Shift and Camshift Tracking | 33 7 void cvCalcOpti...

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... that OpenCV is a design, implemented in C, that is not only object- oriented but also template-oriented. 03- R4886-RC1.indd 32 03- R4886-RC1.indd 32 9/15/08 4:18 :37 PM9/15/08 4:18 :37 PM Learning OpenCV Gary ... to the new object. 03- R4886-RC1.indd 34 03- R4886-RC1.indd 34 9/15/08 4:18 :38 PM9/15/08 4:18 :38 PM 16 CHAPTER 2 Introduction to OpenCV Getting Started A er install...

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... as implied by the code argument. 03- R4886-RC1.indd 58 03- R4886-RC1.indd 58 9/15/08 4:18: 43 PM9/15/08 4:18: 43 PM 66 | Chapter 3: Getting to Know OpenCV Table 3- 8. Possible values of method argument ... length exactly 3. All three arrays should be of the same data type. 03- R4886-RC1.indd 57 03- R4886-RC1.indd 57 9/15/08 4:18: 43 PM9/15/08 4:18: 43 PM 80 | Chapter 3: Getti...

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... moments: h h h 12002 22002 2 11 2 33 0 12 2 4 3 =+ =− + =− ηη ηη η ηη () ()++− =+ ++ = () ()() ( 3 21 03 2 430 12 2 21 03 2 53 ηη ηη ηη η h h 00 1 230 12 30 12 2 21 03 2 33 −++−+ + ηη η η η η η )( )(( ) ( ) ) (33 3 21 03 21 03 30 ... 03 2 ηηηη ηη ηη −+ +−+)( )( ( ) ( ) ) hh 6200 230 12 2 21 03 2 11 4=− + −+ +( )(( ) ( ) ) ( ηη ηη ηη ηη 33 0 12 21 03 721 032 1 03 33 ++ =−...

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... cvTriangleArea( CvPoint2D32f a, CvPoint2D32f b, CvPoint2D32f c ) 09-R4886-RC1.indd 31 209-R4886-RC1.indd 31 2 9/15/08 4: 23: 06 PM9/15/08 4: 23: 06 PM Corner Finding | 31 7 If all points on the ... poor choices 10-R4886-AT1.indd 31 710-R4886-AT1.indd 31 7 9/15/08 4: 23: 31 PM9/15/08 4: 23: 31 PM 30 2 | Chapter 9: Image Parts and Segmentation If you’re familiar with 3D computer gr...

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... another uncalibrated 3D approach, see Pollefeys [Pollefeys99a]. 12-R4886-AT1.indd 433 12-R4886-AT1.indd 433 9/15/08 4:24:49 PM9/15/08 4:24:49 PM Putting Calibration All Together | 39 9 Example 11-1. ... size to depth particularly easy. 12-R4886-AT1.indd 4 131 2-R4886-AT1.indd 4 13 9/15/08 4:24: 43 PM9/15/08 4:24: 43 PM 405 12CHAPTER Projection and 3D Vision In this chapter we’ll move...

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... AND VECTOR STORAGE: double M1 [3] [3] , M2 [3] [3] , D1[5], D2[5]; double R [3] [3] , T [3] , E [3] [3] , F [3] [3] ; CvMat _M1 = cvMat (3, 3, CV_64F, M1 ); CvMat _M2 = cvMat (3, 3, CV_64F, M2 ); CvMat _D1 = ... fundamental matrix { double H1 [3] [3] , H2 [3] [3] , iM [3] [3] ; CvMat _H1 = cvMat (3, 3, CV_64F, H1); CvMat _H2 = cvMat (3, 3, CV_64F, H2); CvMat _iM = cvMat (3, 3,...

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... 74 cvSubdiv2DGetEdge(), 30 6, 30 7 cvSubdiv2DLocate(), 30 9, 31 0 31 1 cvSubdiv2DNextEdge(), 30 8 31 0 cvSubdiv2DPoint(), 30 7 cvSubdiv2DRotateEdge(), 30 6, 30 6, 31 0 31 2 cvSubdivDelaunay2DInsert(), 30 4 cvSubS(), ... cvFillConvexPoly(), 79–80 cvFilter2D(), 145, 1 73 cvFindChessboardCorners(), 38 1 38 4, 39 3 cvFindContours(), 152, 222–226, 234 –2 43, 256 cvFindCornerSubPix()...

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