Feature Management

Face feature library management

Description of Class

FeatureManagerProxy

Member Function

Description

Version Introduced

int delete(int userId)

Delete face feature of user id

2.0.0

byte[] getFeature( Bitmap avatar)

Get face feature of the image

2.0.0

int insert(int userId, byte[] feature)

Insert feature library

2.0.0

Description of Member Function

int delete(int userId)

Delete face feature

Parameter

Parameter Name

Type

Description

Note

Version Introduced

userId

int

Face feature ID

None

2.0.0

Return

Return 0 if delete operation is successful, otherwise return -1 if invalid parameters -260 if face feature library is empty -261 if can't find

Exception

None

byte[] getFeature(Bitmap avatar)

Get face feature of the image

Parameter

Parameter Name

Type

Description

Note

Version Introduced

avatar

Bitmap

Clear image of the face for a single person

None

2.0.0

Return

Return face feature byte array

Exception

None

int insert(int userId, byte[] feature)

Insert feature library

Parameter

Parameter Name

Type

Description

Note

Version Introduced

userId

int

Face feature ID

None

2.0.0

feature

byte[]

Face feature byte array

None

2.0.0

Return

Return 0 if the insert operation is successful, otherwise return -1 if invalid parameters -259 if face feature fails to add into libary -262 if can't get UUID

Exception

None

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