Functions | Variables
hrl_opencv::cv1 Namespace Reference

Functions

def clone_image
def dilate
 Morphological opening.
def erode
 Morphological opening.
def mask
 Mask a color image with a given black and white mask.
def morpho_close
 CXCore.
def morpho_open
 Morphological opening.
def named_window
def ros2cv
 ROS Utility Functions.
def save_image
def scale
 Easy scaling of an image by factor s.
def show_image
def split
 Split a color image into its component parts.
def text
 Highgui.
def wait_key

Variables

tuple cv_img = ros2cv(ros_img)
tuple ros_img = say_cheese()
tuple say_cheese = rospy.ServiceProxy('/photo/capture', Capture)

Function Documentation

def hrl_opencv.cv1.clone_image (   image)

Definition at line 79 of file cv1.py.

def hrl_opencv.cv1.dilate (   cv_image,
  n_times = 1 
)

Morphological opening.

Definition at line 129 of file cv1.py.

def hrl_opencv.cv1.erode (   cv_image,
  n_times = 1 
)

Morphological opening.

Definition at line 136 of file cv1.py.

def hrl_opencv.cv1.mask (   img,
  img_mask 
)

Mask a color image with a given black and white mask.

Parameters:
img
img_maskone channeled image
Returns:
color image with masked part filled with black

Definition at line 147 of file cv1.py.

def hrl_opencv.cv1.morpho_close (   cv_image,
  n_times = 1 
)

CXCore.

CVAux Machine Learning CVReference

Morphological closing

Definition at line 111 of file cv1.py.

def hrl_opencv.cv1.morpho_open (   cv_image,
  n_times = 1 
)

Morphological opening.

Definition at line 120 of file cv1.py.

Definition at line 88 of file cv1.py.

def hrl_opencv.cv1.ros2cv (   image)

ROS Utility Functions.

Convert from ROS to OpenCV image datatype

Parameters:
imageto convert

Definition at line 21 of file cv1.py.

def hrl_opencv.cv1.save_image (   name,
  image 
)

Definition at line 82 of file cv1.py.

def hrl_opencv.cv1.scale (   image,
  s 
)

Easy scaling of an image by factor s.

Parameters:
image
s

Definition at line 177 of file cv1.py.

def hrl_opencv.cv1.show_image (   name,
  image 
)

Definition at line 85 of file cv1.py.

def hrl_opencv.cv1.split (   image)

Split a color image into its component parts.

Definition at line 166 of file cv1.py.

def hrl_opencv.cv1.text (   image,
  x,
  y,
  a_string 
)

Highgui.

Simple drawing of text on an image with a drop shadow

Definition at line 74 of file cv1.py.

def hrl_opencv.cv1.wait_key (   msecs = 33)

Definition at line 91 of file cv1.py.


Variable Documentation

Definition at line 193 of file cv1.py.

Definition at line 191 of file cv1.py.

tuple hrl_opencv::cv1::say_cheese = rospy.ServiceProxy('/photo/capture', Capture)

Definition at line 190 of file cv1.py.



hrl_opencv
Author(s): Hai Nguyen, Advait Jain (Healthcare Robotics Lab, Georgia Tech)
autogenerated on Wed Nov 27 2013 11:36:49