Known Direct Subclasses |
Base options for ObjectDetector
.
Concrete child classes include ObjectDetectorOptions
and CustomObjectDetectorOptions
.
Nested Class Summary
@interface | ObjectDetectorOptionsBase.DetectorMode | The detector mode which indicates whether detection is for single image or for streaming. |
Constant Summary
int | SINGLE_IMAGE_MODE | It is designed for single images where the detection of each image is independent. |
int | STREAM_MODE | It is designed for streaming frames from video or camera. |
Public Method Summary
boolean | |
int |
hashCode()
Returns a hash code value for the object.
|
Inherited Method Summary
Constants
public static final int SINGLE_IMAGE_MODE
It is designed for single images where the detection of each image is independent.
In this mode, the detector would return detection results slower than
STREAM_MODE
.
public static final int STREAM_MODE
It is designed for streaming frames from video or camera. In this mode, the detector
would return the detection results faster than
SINGLE_IMAGE_MODE
, since it leverages the detection results from previous
images. Therefore, it may not return results for a new object in the first few frames
after a new object appears in the images, since there is no previous result about this
object to help.
Note that if the time-interval between two consecutive frames is too large, say several hundred milliseconds, the previous detected objects would be lost and all objects would be treated as new objects.
Public Methods
public boolean equals (Object o)
Indicates whether some other object is "equal to" this one.
public int hashCode ()
Returns a hash code value for the object.