com.google.zxing.pdf417.detector

类 Detector

java.lang.Object

com.google.zxing.pdf417.detector.Detector

public final class Detector
extends java.lang.Object

Encapsulates logic that can detect a PDF417 Code in an image, even if the PDF417 Code is rotated or skewed, or partially obscured.

作者:

SITA Lab (kevin.osullivan@sita.aero), dswitkin@google.com (Daniel Switkin), Guenther Grau

方法概要

限定符和类型	方法和说明
static PDF417DetectorResult	detect(BinaryBitmap image, java.util.Map<DecodeHintType,?> hints, boolean multiple) Detects a PDF417 Code in an image.

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

方法详细资料

detect

public static PDF417DetectorResult detect(BinaryBitmap image,
                                          java.util.Map<DecodeHintType,?> hints,
                                          boolean multiple)
                                   throws NotFoundException

Detects a PDF417 Code in an image. Only checks 0 and 180 degree rotations.

参数:

image - barcode image to decode

hints - optional hints to detector

multiple - if true, then the image is searched for multiple codes. If false, then at most one code will be found and returned

返回:

PDF417DetectorResult encapsulating results of detecting a PDF417 code

抛出:

NotFoundException - if no PDF417 Code can be found