track_features_lk2 Namespace Reference

Functions
def	get_sample
def	on_mouse
	the mouse callback
def	snapL
Variables
tuple	a = cv.CreateImage(cv.GetSize (aa), 8, 1)
tuple	aa = cv.LoadImage(frames[fc])
	add_remove_pt = False
tuple	b = cv.CreateImage(cv.GetSize (aa), 8, 1)
tuple	bb = cv.LoadImage(frames[fc+1])
tuple	currPyr = cv.CreateMat(a.height / 3, a.width + 8, cv.CV_8UC1)
tuple	eig_image = cv.CreateMat(a.height, a.width, cv.CV_32FC1)
int	fc = 0
int	flags = 0
list	frames = sys.argv[1:]
	so, here is the main part of the program
	image = None
	some "global" variables
tuple	iprev = tuple([int(c) for c in prev])
tuple	ithis = tuple([int(c) for c in this])
int	MAX_COUNT = 500
	need_to_init = False
	night_mode = False
tuple	prevFeatures = cv.GoodFeaturesToTrack(a, eig_image, temp_image, 400, 0.01, 0.01)
tuple	prevPyr = cv.CreateMat(a.height / 3, a.width + 8, cv.CV_8UC1)
	pt = None
tuple	temp_image = cv.CreateMat(a.height, a.width, cv.CV_32FC1)
int	win_size = 10
	some "constants"

---

Function Documentation

def track_features_lk2.get_sample	(		filename,
			iscolor = cv.CV_LOAD_IMAGE_COLOR
	)

Definition at line 61 of file track_features_lk2.py.

def track_features_lk2.on_mouse	(		event,
			x,
			y,
			flags,
			param
	)

the mouse callback

Definition at line 35 of file track_features_lk2.py.

def track_features_lk2.snapL

(

L

)

Definition at line 54 of file track_features_lk2.py.

---

Variable Documentation

tuple track_features_lk2::a = cv.CreateImage(cv.GetSize (aa), 8, 1)

Definition at line 90 of file track_features_lk2.py.

tuple track_features_lk2::aa = cv.LoadImage(frames[fc])

Definition at line 88 of file track_features_lk2.py.

track_features_lk2::add_remove_pt = False

Definition at line 26 of file track_features_lk2.py.

tuple track_features_lk2::b = cv.CreateImage(cv.GetSize (aa), 8, 1)

Definition at line 91 of file track_features_lk2.py.

tuple track_features_lk2::bb = cv.LoadImage(frames[fc+1])

Definition at line 89 of file track_features_lk2.py.

tuple track_features_lk2::currPyr = cv.CreateMat(a.height / 3, a.width + 8, cv.CV_8UC1)

Definition at line 103 of file track_features_lk2.py.

tuple track_features_lk2::eig_image = cv.CreateMat(a.height, a.width, cv.CV_32FC1)

Definition at line 99 of file track_features_lk2.py.

tuple track_features_lk2::fc = 0

Definition at line 84 of file track_features_lk2.py.

int track_features_lk2::flags = 0

Definition at line 27 of file track_features_lk2.py.

list track_features_lk2::frames = sys.argv[1:]

so, here is the main part of the program

Definition at line 79 of file track_features_lk2.py.

track_features_lk2::image = None

some "global" variables

Definition at line 24 of file track_features_lk2.py.

tuple track_features_lk2::iprev = tuple([int(c) for c in prev])

Definition at line 118 of file track_features_lk2.py.

tuple track_features_lk2::ithis = tuple([int(c) for c in this])

Definition at line 119 of file track_features_lk2.py.

int track_features_lk2::MAX_COUNT = 500

Definition at line 19 of file track_features_lk2.py.

track_features_lk2::need_to_init = False

Definition at line 29 of file track_features_lk2.py.

track_features_lk2::night_mode = False

Definition at line 28 of file track_features_lk2.py.

tuple track_features_lk2::prevFeatures = cv.GoodFeaturesToTrack(a, eig_image, temp_image, 400, 0.01, 0.01)

Definition at line 104 of file track_features_lk2.py.

tuple track_features_lk2::prevPyr = cv.CreateMat(a.height / 3, a.width + 8, cv.CV_8UC1)

Definition at line 102 of file track_features_lk2.py.

track_features_lk2::pt = None

Definition at line 25 of file track_features_lk2.py.

tuple track_features_lk2::temp_image = cv.CreateMat(a.height, a.width, cv.CV_32FC1)

Definition at line 100 of file track_features_lk2.py.

int track_features_lk2::win_size = 10

some "constants"

Definition at line 18 of file track_features_lk2.py.