def main():
"""Finds and interprets feature points"""
# Initialize Camera
print "Starting Webcam..."
try:
cam = Camera()
except:
print "Unable to initialize camera"
sys.exit(1)
display = Display(resolution = (RES_WIDTH, RES_HEIGHT))
while not display.isDone():
# capture the current frame
try:
capture = cam.getImage()
img = capture.smooth()
except cv.error:
print "Camera unsupported by OpenCV"
sys.exit(1)
# Build face and interpret expression
face_image = FaceImage(img)
if face_image.face:
#s face_image.interpret()
pass
capture.save(display)
time.sleep(0.01)
if display.mouseLeft:
display.done = True
def live(self):
"""
**SUMMARY**
This shows a live view of the camera.
**EXAMPLE**
To use it's as simple as:
>>> cam = Camera()
>>> cam.live()
Left click will show mouse coordinates and color
Right click will kill the live image
"""
start_time = time.time()
from SimpleCV.Display import Display
i = self.getImage()
d = Display(i.size())
i.save(d)
col = Color.RED
while d.isNotDone():
i = self.getImage()
elapsed_time = time.time() - start_time
if d.mouseLeft:
txt = "coord: (" + str(d.mouseX) + "," + str(d.mouseY) + ")"
i.dl().text(txt, (10, i.height / 2), color=col)
txt = "color: " + str(i.getPixel(d.mouseX, d.mouseY))
i.dl().text(txt, (10, (i.height / 2) + 10), color=col)
print "coord: (" + str(d.mouseX) + "," + str(
d.mouseY) + "), color: " + str(
i.getPixel(d.mouseX, d.mouseY))
if elapsed_time > 0 and elapsed_time < 5:
i.dl().text("In live mode", (10, 10), color=col)
i.dl().text("Left click will show mouse coordinates and color",
(10, 20),
color=col)
i.dl().text("Right click will kill the live image", (10, 30),
color=col)
i.save(d)
if d.mouseRight:
print "Closing Window"
d.done = True
pg.quit()
def live(self):
"""
**SUMMARY**
This shows a live view of the camera.
**EXAMPLE**
To use it's as simple as:
>>> cam = Camera()
>>> cam.live()
Left click will show mouse coordinates and color
Right click will kill the live image
"""
start_time = time.time()
from SimpleCV.Display import Display
i = self.getImage()
d = Display(i.size())
i.save(d)
col = Color.RED
while d.isNotDone():
i = self.getImage()
elapsed_time = time.time() - start_time
if d.mouseLeft:
txt = "coord: (" + str(d.mouseX) + "," + str(d.mouseY) + ")"
i.dl().text(txt, (10,i.height / 2), color=col)
txt = "color: " + str(i.getPixel(d.mouseX,d.mouseY))
i.dl().text(txt, (10,(i.height / 2) + 10), color=col)
print "coord: (" + str(d.mouseX) + "," + str(d.mouseY) + "), color: " + str(i.getPixel(d.mouseX,d.mouseY))
if elapsed_time > 0 and elapsed_time < 5:
i.dl().text("In live mode", (10,10), color=col)
i.dl().text("Left click will show mouse coordinates and color", (10,20), color=col)
i.dl().text("Right click will kill the live image", (10,30), color=col)
i.save(d)
if d.mouseRight:
print "Closing Window"
d.done = True
pg.quit()
meanred, meangrn, meanblue = img.meanColor()
if meanred > meanblue and meanred > meangrn:
depthbin, junk, junk = depthbin.splitChannels(grayscale = False)
if meanblue > meanred and meanblue > meangrn:
junk, junk, depthbin = depthbin.splitChannels(grayscale = False)
if meangrn > meanred and meangrn > meanblue:
junk, depthbin, junk = depthbin.splitChannels(grayscale = False)
laststroke = time.time()
compositeframe = compositeframe + depthbin
#we're painting -- keep adding to the composite frame
else:
if (time.time() - laststroke > offtime):
#if we're not painting for a certain amount of time, reset
compositeframe = Image(cam.getImage().getEmpty())
imgscene = imgscene.crop(0,25, 605, 455).scale(640,480)
frame = ((imgscene - compositeframe.binarize(10).invert()) + compositeframe) + imgscene.edges()#.flipHorizontal()
#subtract our composite frame from our camera image, then add it back in in red. False = Show red channel as red, [0] = first (red) channel
num = frame.getNumpy()
Image(num).save(d)
#frame.save(d) #show in browser
if d.mouseLeft:
d.done = True
pg.quit()
time.sleep(0.01) #yield to the webserver
#!/usr/bin/python
import time
from SimpleCV import *
from SimpleCV.Display import Display, pg
display = Display(resolution = (800, 600)) #create a new display to draw images on
cam = Camera() #initialize the camera
done = False # setup boolean to stop the program
# Loop until not needed
while not display.isDone():
cam.getImage().flipHorizontal().save(display) # get image, flip it so it looks mirrored, save to display
time.sleep(0.01) # Let the program sleep for 1 millisecond so the computer can do other things
if display.mouseLeft:
display.done = True #if the left arrow is pressed, close the program
from SimpleCV import * from SimpleCV.Display import Display import xaut mouse = xaut.mouse() delay = mouse.move_delay(0) custom_red = (121.0, 41.0, 37.0) disp = Display(resolution=(640,480)) white_img = Image((640,480)).invert() YELLOW=(179.0, 195.0, 112.0) cam = Camera() while not disp.isDone(): original_img = cam.getImage().flipHorizontal() red_distance_img = original_img.colorDistance(color=Color.RED) red_bin = red_distance_img.threshold(100).invert() blobs = red_bin.findBlobs(minsize=50,maxsize=10720) if(blobs is not None): blob = max(blobs) mouse.move(15*(blob.x-256),12.5*(blob.y-192)) red_bin.save(disp) if disp.mouseLeft: disp.done = True xaut.cleanup()
#!/usr/bin/python
import time
from SimpleCV import *
from SimpleCV.Display import Display, pg
display = Display(resolution=(800,
600)) #create a new display to draw images on
cam = Camera() #initialize the camera
done = False # setup boolean to stop the program
# Loop until not needed
while not display.isDone():
cam.getImage().flipHorizontal().save(
display) # get image, flip it so it looks mirrored, save to display
time.sleep(
0.01
) # Let the program sleep for 1 millisecond so the computer can do other things
if display.mouseLeft:
display.done = True #if the left arrow is pressed, close the program
