ObjectDetectorOptionsBase
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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 |
equals( Object o)
Indicates whether some other object is "equal to" this one.
|
| int |
hashCode()
Returns a hash code value for the object.
|
Inherited Method Summary
From class java.lang.Object
|
Object
|
clone()
|
| boolean |
|
| void |
finalize()
|
|
final Class<?>
|
getClass()
|
| int |
hashCode()
|
| final void |
notify()
|
| final void |
notifyAll()
|
|
String
|
toString()
|
| final void |
wait(long arg0, int arg1)
|
| final void |
wait(long arg0)
|
| final void |
wait()
|
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.
Constant Value: 2
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.
Constant Value: 1
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.
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Last updated 2024-10-31 UTC.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2024-10-31 UTC."],[[["\u003cp\u003e\u003ccode\u003eObjectDetectorOptionsBase\u003c/code\u003e provides base options for configuring object detection in ML Kit.\u003c/p\u003e\n"],["\u003cp\u003eIt offers two detection modes: \u003ccode\u003eSINGLE_IMAGE_MODE\u003c/code\u003e for individual images and \u003ccode\u003eSTREAM_MODE\u003c/code\u003e for continuous video or camera streams.\u003c/p\u003e\n"],["\u003cp\u003e\u003ccode\u003eSTREAM_MODE\u003c/code\u003e prioritizes speed but may initially miss new objects, while \u003ccode\u003eSINGLE_IMAGE_MODE\u003c/code\u003e is slower but more thorough for static images.\u003c/p\u003e\n"],["\u003cp\u003eConcrete implementations include \u003ccode\u003eObjectDetectorOptions\u003c/code\u003e for pre-defined models and \u003ccode\u003eCustomObjectDetectorOptions\u003c/code\u003e for custom models.\u003c/p\u003e\n"]]],[],null,["# ObjectDetectorOptionsBase\n\npublic abstract class **ObjectDetectorOptionsBase** extends [Object](//developer.android.com/reference/java/lang/Object.html) \n\n|---|---|---|\n| Known Direct Subclasses [CustomObjectDetectorOptions](/android/reference/com/google/mlkit/vision/objects/custom/CustomObjectDetectorOptions), [ObjectDetectorOptions](/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions) |----------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------| | [CustomObjectDetectorOptions](/android/reference/com/google/mlkit/vision/objects/custom/CustomObjectDetectorOptions) | Options for [ObjectDetector](/android/reference/com/google/mlkit/vision/objects/ObjectDetector) with custom classifier models. | | [ObjectDetectorOptions](/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions) | Options for [ObjectDetector](/android/reference/com/google/mlkit/vision/objects/ObjectDetector) with a predefined and bundled classifier model. | |||\n\nBase options for [ObjectDetector](/android/reference/com/google/mlkit/vision/objects/ObjectDetector).\n\nConcrete child classes include [ObjectDetectorOptions](/android/reference/com/google/mlkit/vision/objects/defaults/ObjectDetectorOptions)\nand [CustomObjectDetectorOptions](/android/reference/com/google/mlkit/vision/objects/custom/CustomObjectDetectorOptions). \n\n### Nested Class Summary\n\n|------------|---|---|-------------------------------------------------------------------------------------------|\n| @interface | [ObjectDetectorOptionsBase.DetectorMode](/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase.DetectorMode) || The detector mode which indicates whether detection is for single image or for streaming. |\n\n### Constant Summary\n\n|-----|---------------------------------------------------------------------------------------------------------------------|------------------------------------------------------------------------------------|\n| int | [SINGLE_IMAGE_MODE](/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#SINGLE_IMAGE_MODE) | It is designed for single images where the detection of each image is independent. |\n| int | [STREAM_MODE](/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#STREAM_MODE) | It is designed for streaming frames from video or camera. |\n\n### Public Method Summary\n\n|---------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| boolean | [equals](/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#equals(java.lang.Object))([Object](//developer.android.com/reference/java/lang/Object.html) o) Indicates whether some other object is \"equal to\" this one. |\n| int | [hashCode](/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#hashCode())() Returns a hash code value for the object. |\n\n### Inherited Method Summary\n\nFrom class java.lang.Object \n\n|----------------------------------------------------------------------------|--------------------------------------------------------------------------------|\n| [Object](//developer.android.com/reference/java/lang/Object.html) | clone() |\n| boolean | equals([Object](//developer.android.com/reference/java/lang/Object.html) arg0) |\n| void | finalize() |\n| final [Class](//developer.android.com/reference/java/lang/Class.html)\\\u003c?\\\u003e | getClass() |\n| int | hashCode() |\n| final void | notify() |\n| final void | notifyAll() |\n| [String](//developer.android.com/reference/java/lang/String.html) | toString() |\n| final void | wait(long arg0, int arg1) |\n| final void | wait(long arg0) |\n| final void | wait() |\n\nConstants\n---------\n\n#### public static final int\n**SINGLE_IMAGE_MODE**\n\nIt is designed for single images where the detection of each image is independent.\nIn this mode, the detector would return detection results slower than [STREAM_MODE](/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#STREAM_MODE). \nConstant Value: 2 \n\n#### public static final int\n**STREAM_MODE**\n\nIt is designed for streaming frames from video or camera. In this mode, the detector\nwould return the detection results faster than [SINGLE_IMAGE_MODE](/android/reference/com/google/mlkit/vision/objects/ObjectDetectorOptionsBase#SINGLE_IMAGE_MODE), since it leverages the detection results from previous\nimages. Therefore, it may not return results for a new object in the first few frames\nafter a new object appears in the images, since there is no previous result about this\nobject to help.\n\nNote that if the time-interval between two consecutive frames is too large, say\nseveral hundred milliseconds, the previous detected objects would be lost and all\nobjects would be treated as new objects. \nConstant Value: 1\n\nPublic Methods\n--------------\n\n#### public boolean **equals** ([Object](//developer.android.com/reference/java/lang/Object.html) o)\n\nIndicates whether some other object is \"equal to\" this one. \n\n#### public int **hashCode** ()\n\nReturns a hash code value for the object."]]
