| 程序包 | 说明 |
|---|---|
| com.google.zxing | |
| com.google.zxing.common |
| 限定符和类型 | 类和说明 |
|---|---|
class |
InvertedLuminanceSource
A wrapper implementation of
LuminanceSource which inverts the luminances it returns -- black becomes
white and vice versa, and each value becomes (255-value). |
class |
PlanarYUVLuminanceSource
This object extends LuminanceSource around an array of YUV data returned from the camera driver,
with the option to crop to a rectangle within the full data.
|
class |
RGBLuminanceSource
This class is used to help decode images from files which arrive as RGB data from
an ARGB pixel array.
|
| 限定符和类型 | 方法和说明 |
|---|---|
LuminanceSource |
RGBLuminanceSource.crop(int left,
int top,
int width,
int height) |
LuminanceSource |
PlanarYUVLuminanceSource.crop(int left,
int top,
int width,
int height) |
LuminanceSource |
LuminanceSource.crop(int left,
int top,
int width,
int height)
Returns a new object with cropped image data.
|
LuminanceSource |
InvertedLuminanceSource.crop(int left,
int top,
int width,
int height) |
LuminanceSource |
Binarizer.getLuminanceSource() |
LuminanceSource |
LuminanceSource.invert() |
LuminanceSource |
InvertedLuminanceSource.invert() |
LuminanceSource |
LuminanceSource.rotateCounterClockwise()
Returns a new object with rotated image data by 90 degrees counterclockwise.
|
LuminanceSource |
InvertedLuminanceSource.rotateCounterClockwise() |
LuminanceSource |
LuminanceSource.rotateCounterClockwise45()
Returns a new object with rotated image data by 45 degrees counterclockwise.
|
LuminanceSource |
InvertedLuminanceSource.rotateCounterClockwise45() |
| 限定符和类型 | 方法和说明 |
|---|---|
abstract Binarizer |
Binarizer.createBinarizer(LuminanceSource source)
Creates a new object with the same type as this Binarizer implementation, but with pristine
state.
|
| 构造器和说明 |
|---|
InvertedLuminanceSource(LuminanceSource delegate) |
| 限定符和类型 | 方法和说明 |
|---|---|
Binarizer |
HybridBinarizer.createBinarizer(LuminanceSource source) |
Binarizer |
GlobalHistogramBinarizer.createBinarizer(LuminanceSource source) |
| 构造器和说明 |
|---|
GlobalHistogramBinarizer(LuminanceSource source) |
HybridBinarizer(LuminanceSource source) |