track_features_lk Namespace Reference

Classes
class	FeatureDists
Functions
def	on_mouse
	the mouse callback
def	ptptdist
Variables
	add_remove_pt = False
tuple	c = cv.WaitKey(0)
tuple	cc = chr(c)
int	count = 0
tuple	dist = math.sqrt(math.pow(the_point[0] - p[0], 2) + math.pow(the_point[1] - p[1], 2))
list	dist_list = []
tuple	eig = cv.CreateImage(cv.GetSize (grey), 32, 1)
int	fc = 0
list	features = []
int	flags = 0
tuple	frame = cv.LoadImage(frames[fc])
list	frames = sys.argv[1:]
tuple	grey = cv.CreateImage(cv.GetSize (frame), 8, 1)
	image = None
	some "global" variables
int	MAX_COUNT = 500
int	min_distance = 10
	need_to_init = False
	night_mode = False
tuple	prev_grey = cv.CreateImage(cv.GetSize (frame), 8, 1)
tuple	prev_pyramid = cv.CreateImage(cv.GetSize (frame), 8, 1)
	pt = None
tuple	pyramid = cv.CreateImage(cv.GetSize (frame), 8, 1)
float	quality = 0.01
tuple	temp = cv.CreateImage(cv.GetSize (grey), 32, 1)
int	win_size = 10
	some "constants"

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Function Documentation

def track_features_lk.on_mouse	(		event,
			x,
			y,
			flags,
			param
	)

the mouse callback

Definition at line 34 of file track_features_lk.py.

def track_features_lk.ptptdist	(		p0,
			p1
	)

Definition at line 160 of file track_features_lk.py.

---

Variable Documentation

int track_features_lk::add_remove_pt = False

Definition at line 25 of file track_features_lk.py.

tuple track_features_lk::c = cv.WaitKey(0)

Definition at line 209 of file track_features_lk.py.

tuple track_features_lk::cc = chr(c)

Definition at line 221 of file track_features_lk.py.

int track_features_lk::count = 0

Definition at line 174 of file track_features_lk.py.

tuple track_features_lk::dist = math.sqrt(math.pow(the_point[0] - p[0], 2) + math.pow(the_point[1] - p[1], 2))

Definition at line 179 of file track_features_lk.py.

list track_features_lk::dist_list = []

Definition at line 175 of file track_features_lk.py.

tuple track_features_lk::eig = cv.CreateImage(cv.GetSize (grey), 32, 1)

Definition at line 114 of file track_features_lk.py.

tuple track_features_lk::fc = 0

Definition at line 84 of file track_features_lk.py.

list track_features_lk::features = []

Definition at line 98 of file track_features_lk.py.

int track_features_lk::flags = 0

Definition at line 26 of file track_features_lk.py.

tuple track_features_lk::frame = cv.LoadImage(frames[fc])

Definition at line 88 of file track_features_lk.py.

list track_features_lk::frames = sys.argv[1:]

Definition at line 62 of file track_features_lk.py.

tuple track_features_lk::grey = cv.CreateImage(cv.GetSize (frame), 8, 1)

Definition at line 94 of file track_features_lk.py.

tuple track_features_lk::image = None

some "global" variables

Definition at line 23 of file track_features_lk.py.

int track_features_lk::MAX_COUNT = 500

Definition at line 18 of file track_features_lk.py.

int track_features_lk::min_distance = 10

Definition at line 119 of file track_features_lk.py.

track_features_lk::need_to_init = False

Definition at line 28 of file track_features_lk.py.

track_features_lk::night_mode = False

Definition at line 27 of file track_features_lk.py.

tuple track_features_lk::prev_grey = cv.CreateImage(cv.GetSize (frame), 8, 1)

Definition at line 95 of file track_features_lk.py.

tuple track_features_lk::prev_pyramid = cv.CreateImage(cv.GetSize (frame), 8, 1)

Definition at line 97 of file track_features_lk.py.

track_features_lk::pt = None

Definition at line 24 of file track_features_lk.py.

tuple track_features_lk::pyramid = cv.CreateImage(cv.GetSize (frame), 8, 1)

Definition at line 96 of file track_features_lk.py.

float track_features_lk::quality = 0.01

Definition at line 118 of file track_features_lk.py.

tuple track_features_lk::temp = cv.CreateImage(cv.GetSize (grey), 32, 1)

Definition at line 115 of file track_features_lk.py.

int track_features_lk::win_size = 10

some "constants"

Definition at line 17 of file track_features_lk.py.