Nested Class Summary
|@interface||FirebaseVisionObjectDetectorOptions.DetectorMode||The detector mode which indicates whether detection is for single image or for streaming.|
|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
Inherited Method Summary
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
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.