Introducing LiteRT : Google's high-performance runtime for on-device AI, formerly known as TensorFlow Lite.
Learn more
Send feedback
MediaPipeTasksVision Framework Reference
Stay organized with collections
Save and categorize content based on your preferences.
ImageClassifierLiveStreamDelegate
protocol ImageClassifierLiveStreamDelegate : NSObjectProtocol
This protocol defines an interface for the delegates of ImageClassifier
object to receive
results of asynchronous classification of images (i.e, when runningMode
= .liveStream
).
The delegate of ImageClassifier
must adopt ImageClassifierLiveStreamDelegate
protocol.
The methods in this protocol are optional.
This method notifies a delegate that the results of asynchronous classification of
an image submitted to the ImageClassifier
is available.
This method is called on a private serial queue created by the ImageClassifier
for performing the asynchronous delegates calls.
Declaration
Swift
optional func imageClassifier ( _ imageClassifier : MPPImageClassifier , didFinishClassification result : ImageClassifierResult ?, timestampInMilliseconds : Int , error : Error ?)
Parameters
imageClassifier
The image classifier which performed the classification.
This is useful to test equality when there are multiple instances of ImageClassifier
.
result
timestampInMilliseconds
The timestamp (in milliseconds) which indicates when the input
image was sent to the image classifier.
error
An optional error parameter populated when there is an error in performing image
classification on the input live stream image data.
Send feedback
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2024-05-08 UTC.
[{
"type": "thumb-down",
"id": "missingTheInformationINeed",
"label":"Missing the information I need"
},{
"type": "thumb-down",
"id": "tooComplicatedTooManySteps",
"label":"Too complicated / too many steps"
},{
"type": "thumb-down",
"id": "outOfDate",
"label":"Out of date"
},{
"type": "thumb-down",
"id": "samplesCodeIssue",
"label":"Samples / code issue"
},{
"type": "thumb-down",
"id": "otherDown",
"label":"Other"
}]
[{
"type": "thumb-up",
"id": "easyToUnderstand",
"label":"Easy to understand"
},{
"type": "thumb-up",
"id": "solvedMyProblem",
"label":"Solved my problem"
},{
"type": "thumb-up",
"id": "otherUp",
"label":"Other"
}]
Need to tell us more?
{"lastModified": "Last updated 2024-05-08 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 2024-05-08 UTC."],[],[]]