OpenCV.Extra.Tracking

Tracking extra opencv module

Documentation

newtype Tracker s

Constructors

Tracker

Fields

• unTracker :: ForeignPtr C'Ptr_Tracker

Instances

WithPtr (Tracker k s)

Methods

withPtr :: Tracker k s -> (Ptr (C (Tracker k s)) -> IO b) -> IO b

FromPtr (Tracker k s)

Methods

fromPtr :: IO (Ptr (C (Tracker k s))) -> IO (Tracker k s)

type C (Tracker k s)

type C (Tracker k s)

newtype MultiTracker s

Constructors

MultiTracker

Fields

• unMultiTracker :: ForeignPtr C'Ptr_MultiTracker

Instances

WithPtr (MultiTracker k s)

Methods

withPtr :: MultiTracker k s -> (Ptr (C (MultiTracker k s)) -> IO b) -> IO b

FromPtr (MultiTracker k s)

Methods

fromPtr :: IO (Ptr (C (MultiTracker k s))) -> IO (MultiTracker k s)

type C (MultiTracker k s)

type C (MultiTracker k s)

newtype MultiTrackerAlt s

Constructors

MultiTrackerAlt

Fields

• unMultiTrackerAlt :: ForeignPtr C'Ptr_MultiTrackerAlt

Instances

WithPtr (MultiTrackerAlt k s)

Methods

withPtr :: MultiTrackerAlt k s -> (Ptr (C (MultiTrackerAlt k s)) -> IO b) -> IO b

FromPtr (MultiTrackerAlt k s)

Methods

fromPtr :: IO (Ptr (C (MultiTrackerAlt k s))) -> IO (MultiTrackerAlt k s)

type C (MultiTrackerAlt k s)

type C (MultiTrackerAlt k s)

data TrackerType

Constructors

BOOSTING

MIL

KCF

MEDIANFLOW

TLD

GOTURN

https://github.com/opencv/opencv_extra/tree/c4219d5eb3105ed8e634278fad312a1a8d2c182d/testdata/tracking

Instances

Bounded TrackerType

Methods

minBound :: TrackerType

maxBound :: TrackerType

Enum TrackerType

Methods

succ :: TrackerType -> TrackerType

pred :: TrackerType -> TrackerType

toEnum :: Int -> TrackerType

fromEnum :: TrackerType -> Int

enumFrom :: TrackerType -> [TrackerType]

enumFromThen :: TrackerType -> TrackerType -> [TrackerType]

enumFromTo :: TrackerType -> TrackerType -> [TrackerType]

enumFromThenTo :: TrackerType -> TrackerType -> TrackerType -> [TrackerType]

Eq TrackerType

Methods

(==) :: TrackerType -> TrackerType -> Bool

(/=) :: TrackerType -> TrackerType -> Bool

Show TrackerType

Methods

showsPrec :: Int -> TrackerType -> ShowS

show :: TrackerType -> String

showList :: [TrackerType] -> ShowS

newtype TrackerFeature s

Constructors

TrackerFeature

Fields

• unTrackerFeature :: ForeignPtr C'Ptr_TrackerFeature

Instances

WithPtr (TrackerFeature k s)

Methods

withPtr :: TrackerFeature k s -> (Ptr (C (TrackerFeature k s)) -> IO b) -> IO b

FromPtr (TrackerFeature k s)

Methods

fromPtr :: IO (Ptr (C (TrackerFeature k s))) -> IO (TrackerFeature k s)

type C (TrackerFeature k s)

type C (TrackerFeature k s)

data TrackerFeatureType

Constructors

HAAR

Haar Feature-based

HOG

soon Histogram of Oriented Gradients features

LBP

soon Local Binary Pattern features

FEATURE2D

soon All types of Feature2D

Instances

Bounded TrackerFeatureType

Methods

minBound :: TrackerFeatureType

maxBound :: TrackerFeatureType

Enum TrackerFeatureType

Methods

succ :: TrackerFeatureType -> TrackerFeatureType

pred :: TrackerFeatureType -> TrackerFeatureType

toEnum :: Int -> TrackerFeatureType

fromEnum :: TrackerFeatureType -> Int

enumFrom :: TrackerFeatureType -> [TrackerFeatureType]

enumFromThen :: TrackerFeatureType -> TrackerFeatureType -> [TrackerFeatureType]

enumFromTo :: TrackerFeatureType -> TrackerFeatureType -> [TrackerFeatureType]

enumFromThenTo :: TrackerFeatureType -> TrackerFeatureType -> TrackerFeatureType -> [TrackerFeatureType]

Eq TrackerFeatureType

Methods

(==) :: TrackerFeatureType -> TrackerFeatureType -> Bool

(/=) :: TrackerFeatureType -> TrackerFeatureType -> Bool

Show TrackerFeatureType

Methods

showsPrec :: Int -> TrackerFeatureType -> ShowS

show :: TrackerFeatureType -> String

showList :: [TrackerFeatureType] -> ShowS

newTracker

Arguments

:: PrimMonad m

=> TrackerType

Name

-> m (Tracker (PrimState m))

initTracker :: (PrimMonad m, IsRect rect CDouble) => Tracker (PrimState m) -> Mat (S '[D, D]) D D -> rect CDouble -> m Bool

updateTracker :: PrimMonad m => Tracker (PrimState m) -> Mat D D (S Word8) -> m (Maybe (Rect CDouble))

newMultiTracker :: PrimMonad m => m (MultiTracker (PrimState m))

newTrackerFeature

Arguments

:: PrimMonad m

=> TrackerFeatureType

Name

-> m (TrackerFeature (PrimState m))