本文整理汇总了Golang中github.com/lazywei/go-opencv/opencv.IplImage类的典型用法代码示例。如果您正苦于以下问题：Golang IplImage类的具体用法？Golang IplImage怎么用？Golang IplImage使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了IplImage类的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: ProcessRoi
func ProcessRoi(img *opencv.IplImage, gradeOfCanny int) *opencv.IplImage {
var roi = img.GetROI()
w := roi.Width()
h := roi.Height()
// Create the output image
cedge := opencv.CreateImage(w, h, opencv.IPL_DEPTH_8U, 3)
//defer cedge.Release()
// Convert to grayscale
gray := opencv.CreateImage(w, h, opencv.IPL_DEPTH_8U, 1)
edge := opencv.CreateImage(w, h, opencv.IPL_DEPTH_8U, 1)
//newimage := opencv.CreateImage(w, h, opencv.IPL_DEPTH_8U, 1)
defer gray.Release()
defer edge.Release()
opencv.CvtColor(img, gray, opencv.CV_BGR2GRAY)
opencv.Smooth(gray, edge, opencv.CV_BLUR, 3, 3, 0, 0)
opencv.Not(gray, edge)
// Run the edge detector on grayscale
opencv.Canny(gray, edge, float64(gradeOfCanny), float64(gradeOfCanny*3), 3)
opencv.Zero(cedge)
// copy edge points
opencv.Copy(img, cedge, edge)
return cedge
}
开发者ID:mstein11，项目名称:opencv-examples，代码行数:33，代码来源:captureFramesToFile.go
示例2: ProcessImage
func ProcessImage(img *opencv.IplImage, win *opencv.Window, pos int) error {
w := img.Width()
h := img.Height()
// Create the output image
cedge := opencv.CreateImage(w, h, opencv.IPL_DEPTH_8U, 3)
defer cedge.Release()
// Convert to grayscale
gray := opencv.CreateImage(w, h, opencv.IPL_DEPTH_8U, 1)
edge := opencv.CreateImage(w, h, opencv.IPL_DEPTH_8U, 1)
defer gray.Release()
defer edge.Release()
opencv.CvtColor(img, gray, opencv.CV_BGR2GRAY)
opencv.Smooth(gray, edge, opencv.CV_BLUR, 3, 3, 0, 0)
opencv.Not(gray, edge)
// Run the edge detector on grayscale
opencv.Canny(gray, edge, float64(pos), float64(pos*3), 3)
opencv.Zero(cedge)
// copy edge points
opencv.Copy(img, cedge, edge)
win.ShowImage(img)
return nil
}
开发者ID:mstein11，项目名称:opencv-examples，代码行数:29，代码来源:webcam.go
示例3: main
func main() {
_, currentfile, _, _ := runtime.Caller(0)
cascade := path.Join(path.Dir(currentfile), "haarcascade_frontalface_alt.xml")
window := opencv.NewWindowDriver()
camera := opencv.NewCameraDriver(0)
work := func() {
var image *cv.IplImage
camera.On(opencv.Frame, func(data interface{}) {
image = data.(*cv.IplImage)
})
gobot.Every(500*time.Millisecond, func() {
if image != nil {
i := image.Clone()
faces := opencv.DetectFaces(cascade, i)
i = opencv.DrawRectangles(i, faces, 0, 255, 0, 5)
window.ShowImage(i)
}
})
}
robot := gobot.NewRobot("faceBot",
[]gobot.Connection{},
[]gobot.Device{window, camera},
work,
)
robot.Start()
}
开发者ID:hybridgroup，项目名称:gobot，代码行数:33，代码来源:opencv_face_detect.go
示例4: ToByteBuffer
func ToByteBuffer(image *opencv.IplImage) []byte {
buf := new(bytes.Buffer)
err := jpeg.Encode(buf, image.ToImage(), nil)
if err != nil {
panic(err)
}
return buf.Bytes()
}
开发者ID:postfix，项目名称:gofaces，代码行数:10，代码来源:detector.go
示例5: DetectGlasses
func (detector *FaceDetector) DetectGlasses(image *opencv.IplImage, roi pixelArea) (leftEyes, rightEyes pixelCoords) {
var topFace opencv.Rect
var eyes pixelCoords
topFace.Init(roi.X(), roi.Y()+int(float64(roi.Height())*0.20), roi.Width(), int(float64(roi.Height())/2))
image.SetROI(topFace)
for _, eye := range detector.glassesCascade.DetectObjects(image) {
leftEyes = append(leftEyes, pixelCoord{
x: eye.X() + topFaceLeft.X(),
y: eye.Y() + topFaceLeft.Y(),
width: eye.Width(),
height: eye.Height(),
})
}
fmt.Println(len(leftEyes), " left eyes found")
image.SetROI(topFaceRight)
for _, eye := range detector.glassesCascade.DetectObjects(image) {
rightEyes = append(rightEyes, pixelCoord{
x: eye.X() + topFaceRight.X(),
y: eye.Y() + topFaceRight.Y(),
width: eye.Width(),
height: eye.Height(),
})
}
fmt.Println(len(rightEyes), " right eyes found")
image.ResetROI()
return
}
开发者ID:postfix，项目名称:gofaces，代码行数:33，代码来源:detector.go
示例6: main
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
_, currentfile, _, _ := runtime.Caller(0)
cascade := path.Join(path.Dir(currentfile), "haarcascade_frontalface_alt.xml")
window := opencv.NewWindowDriver()
camera := opencv.NewCameraDriver("tcp://192.168.1.1:5555")
ardroneAdaptor := ardrone.NewAdaptor()
drone := ardrone.NewDriver(ardroneAdaptor)
work := func() {
detect := false
drone.TakeOff()
var image *cv.IplImage
camera.On(opencv.Frame, func(data interface{}) {
image = data.(*cv.IplImage)
if !detect {
window.ShowImage(image)
}
})
drone.On(ardrone.Flying, func(data interface{}) {
gobot.After(1*time.Second, func() { drone.Up(0.2) })
gobot.After(2*time.Second, func() { drone.Hover() })
gobot.After(5*time.Second, func() {
detect = true
gobot.Every(300*time.Millisecond, func() {
drone.Hover()
i := image
faces := opencv.DetectFaces(cascade, i)
biggest := 0
var face *cv.Rect
for _, f := range faces {
if f.Width() > biggest {
biggest = f.Width()
face = f
}
}
if face != nil {
opencv.DrawRectangles(i, []*cv.Rect{face}, 0, 255, 0, 5)
centerX := float64(image.Width()) * 0.5
turn := -(float64(face.X()) - centerX) / centerX
fmt.Println("turning:", turn)
if turn < 0 {
drone.Clockwise(math.Abs(turn * 0.4))
} else {
drone.CounterClockwise(math.Abs(turn * 0.4))
}
}
window.ShowImage(i)
})
gobot.After(20*time.Second, func() { drone.Land() })
})
})
}
robot := gobot.NewRobot("face",
[]gobot.Connection{ardroneAdaptor},
[]gobot.Device{window, camera, drone},
work,
)
robot.Start()
}
开发者ID:hybridgroup，项目名称:gobot，代码行数:63，代码来源:ardrone_face_tracking.go
示例7: DetectFacialFeatures
func (detector *FaceDetector) DetectFacialFeatures(image *opencv.IplImage, faceCoords []pixelCoord) faces {
var faces = make(faces, 0)
for _, faceCoord := range faceCoords {
//Lets find us some eyes
leftEyes, rightEyes := detector.DetectEyes(image, &faceCoord)
if len(leftEyes) == 0 || len(rightEyes) == 0 {
//No eyes found, lets flop the picture and check again
fmt.Println("Flopping Picture to look for eyes")
floppedImage := opencv.DecodeImageMem(FlopImage(ToByteBuffer(image)))
floppedFaceCoords := faceCoord
floppedFaceCoords.Flop(pixelCoord{width: image.Width(), height: image.Height()})
floppedLeftEyes, floppedRightEyes := detector.DetectEyes(floppedImage, &floppedFaceCoords)
if len(leftEyes) == 0 {
floppedRightEyes.FlopEmAll(pixelCoord{width: image.Width(), height: image.Height()})
leftEyes = append(leftEyes, floppedRightEyes...)
}
if len(rightEyes) == 0 {
floppedLeftEyes.FlopEmAll(pixelCoord{width: image.Width(), height: image.Height()})
leftEyes = append(rightEyes, floppedLeftEyes...)
}
}
leftEye, rightEye := FindBestEyes(leftEyes, rightEyes)
faces = append(faces, face{
coord: faceCoord,
eye_left: leftEye,
eye_right: rightEye,
})
}
fmt.Println(faces)
return faces
}
开发者ID:postfix，项目名称:gofaces，代码行数:43，代码来源:detector.go
示例8: ToImage
func ToImage(img *opencv.IplImage) image.Image {
out := image.NewNRGBA(image.Rect(0, 0, img.Width(), img.Height()))
if img.Depth() != opencv.IPL_DEPTH_8U {
return nil // TODO return error
}
for y := 0; y < img.Height(); y++ {
for x := 0; x < img.Width(); x++ {
s := img.Get2D(x, y).Val()
b, g, r, a := s[2], s[1], s[0], s[3]
c := color.NRGBA{uint8(b), uint8(g), uint8(r), uint8(a)}
out.Set(x, y, c)
}
}
return out
}
开发者ID:mstein11，项目名称:opencv-examples，代码行数:18，代码来源:captureFramesToFile.go
示例9: HoughCirclesWithParams
func HoughCirclesWithParams(img *opencv.IplImage, dp float64, min_dist float64, param_1 float64, param_2 float64, min_radius int, maxradius int) []opencv.CircleStruct {
var gray = opencv.CreateImage(img.Width(), img.Height(), opencv.IPL_DEPTH_8U, 1)
opencv.CvtColor(img, gray, opencv.CV_BGR2GRAY)
return opencv.HoughCircles(gray, dp, min_dist, param_1, param_2, 1, 500)
}
开发者ID:mstein11，项目名称:opencv-examples，代码行数:5，代码来源:captureFramesToFile.go
示例10: HoughCircles1
func HoughCircles1(img *opencv.IplImage) []opencv.CircleStruct {
var gray = opencv.CreateImage(img.Width(), img.Height(), opencv.IPL_DEPTH_8U, 1)
opencv.CvtColor(img, gray, opencv.CV_BGR2GRAY)
return opencv.HoughCircles(gray, 15, 100, 75, 5, 25, 500)
}
开发者ID:mstein11，项目名称:opencv-examples，代码行数:5，代码来源:captureFramesToFile.go
示例11: cloneGreyscale
func cloneGreyscale(im *opencv.IplImage) *opencv.IplImage {
w, h := im.Width(), im.Height()
g := opencv.CreateImage(w, h, opencv.IPL_DEPTH_8U, 1)
opencv.CvtColor(im, g, opencv.CV_BGR2GRAY)
return g
}
开发者ID:death，项目名称:motionwatch，代码行数:6，代码来源:detector.go
注：本文中的github.com/lazywei/go-opencv/opencv.IplImage类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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