本文整理汇总了Python中SimpleCV.Display.rightButtonDownPosition方法的典型用法代码示例。如果您正苦于以下问题：Python Display.rightButtonDownPosition方法的具体用法？Python Display.rightButtonDownPosition怎么用？Python Display.rightButtonDownPosition使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类SimpleCV.Display的用法示例。
在下文中一共展示了Display.rightButtonDownPosition方法的1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，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: track
# 需要导入模块: from SimpleCV import Display [as 别名]
# 或者: from SimpleCV.Display import rightButtonDownPosition [as 别名]
#.........这里部分代码省略.........
# Loop while not canceled by user
t0 = time.time()
previousTime = t0
while not(display) or disp.isNotDone():
t = time.time()
deltaT = (t-previousTime)
FPS = 1.0/deltaT
#print 'FPS =', FPS
if isVirtualCamera:
deltaT = 1.0/virtualCameraFPS
previousTime = t
i_frame = i_frame + 1
timestamp = datetime.datetime.utcnow()
# Receive orientation of the camera
if isUDPConnection:
mobile.computeRPY([2, 0, 1], [-1, 1, 1])
ctm = np.array([[sp.cos(mobile.roll), -sp.sin(mobile.roll)], \
[sp.sin(mobile.roll), sp.cos(mobile.roll)]]) # Coordinate transform matrix
if useBasemap:
# Warning this really slows down the computation
m = Basemap(width=img.width, height=img.height, projection='aeqd',
lat_0=sp.rad2deg(mobile.pitch), lon_0=sp.rad2deg(mobile.yaw), rsphere = radius)
# Get an image from camera
if not isPaused:
img = cam.getImage()
img = img.resize(int(scaleFactor*img.width), int(scaleFactor*img.height))
if display:
# Pause image when right button is pressed
dwn = disp.rightButtonDownPosition()
if dwn is not None:
isPaused = not(isPaused)
dwn = None
if display:
# Create a layer to enable user to make a selection of the target
selectionLayer = DrawingLayer((img.width, img.height))
if img:
if display:
# Create a new layer to host information retrieved from video
layer = DrawingLayer((img.width, img.height))
# Selection is a rectangle drawn while holding mouse left button down
if disp.leftButtonDown:
corner1 = (disp.mouseX, disp.mouseY)
selectionInProgress = True
if selectionInProgress:
corner2 = (disp.mouseX, disp.mouseY)
bb = disp.pointsToBoundingBox(corner1, corner2)# Display the temporary selection
if disp.leftButtonUp: # User has finished is selection
selectionInProgress = False
selection = img.crop(bb[0], bb[1], bb[2], bb[3])
if selection != None:
# The 3 main colors in the area selected are considered.
# Note that the selection should be included in the target and not contain background
try:
selection.save('../ObjectTracking/'+ 'kite_detail_tmp.jpg')
img0 = Image("kite_detail_tmp.jpg") # For unknown reason I have to reload the image...
pal = img0.getPalette(bins = 2, hue = False)
except: # getPalette is sometimes bugging and raising LinalgError because matrix not positive definite
pal = pal
wasTargetFoundInPreviousFrame = False