Introducing LiteRT: Google's high-performance runtime for on-device AI, formerly known as TensorFlow Lite.
Learn more
MetadataExtractor.QuantizationParams
Stay organized with collections
Save and categorize content based on your preferences.
Quantization parameters that corresponds to the table, QuantizationParameters
, in the
TFLite
Model schema file.
Since per-channel quantization does not apply to input and output tensors, scale
and
zero_point
are both single values instead of arrays.
For tensor that are not quantized, the values of scale and zero_point are both 0.
Given a quantized value q, the corresponding float value f should be:
f = scale * (q - zero_point)
Inherited Methods
From class
java.lang.Object
boolean
|
|
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()
|
Public Constructors
public
QuantizationParams
(float scale, int zeroPoint)
Parameters
scale |
The scale value used in quantization. |
zeroPoint |
The zero point value used in quantization.
|
Public Methods
public
int
getZeroPoint
()
Returns the zero point value.
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 2024-05-10 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"label":"Out of date"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"
}]
{"lastModified": "Last updated 2024-05-10 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 2024-05-10 UTC."],[],[]]