使用android vision Text OCR构建名片阅读器

我正在使用谷歌的 Android移动视觉OCR文本构建一个Android应用程序,用于输入名片作为手机中的联系人.

到目前为止,我能够识别任何拉丁语生成的文本,并且能够在代码块上应用正则表达式

我所做的是我为五个变量名称,电子邮件,公司名称,网站,adrs,phnno创建了一个Contacts bean类
在正在生成的实时数据上应用正则表达式之后,我将过滤结果并将它们保存在bean类的对象中
并将该对象传递给活动并提取存储在该对象中的数据并将其显示在我的文本视图中.

OCR图形类检测方法>>>

List<? extends Text> textComponents = text.getComponents();
        for(final  Text currentText : textComponents) {
            float left = translateX(currentText.getBoundingBox().left);
            float bottom = translateY(currentText.getBoundingBox().bottom);
            canvas.drawText(currentText.getValue(),left,bottom,sTextPaint);
            if (currentText != null && currentText.getValue() != null) {
                //StringList.add(currentText.getValue());

                Log.e("OCrGraphic","Text detected! " + currentText.getValue());

                if (isCompany== false && currentText.getValue().matches(".[A-Z].[^@$#/-<>!]+")) {
                    Log.e("currentTextcompanyName",currentText.getValue());
                    companyName = "";
                    companyName = currentText.getValue();
                    isCompany = true;
                    contactsBeans.setCompanyName(companyName);
                }

                if (isEmail == false && currentText.getValue().matches("^[_A-Za-z0-9-\\\\+]+(\\\\.[_A-Za-z0-9-]+)*@\"\n" +
                        "\t\t+ \"[A-Za-z0-9-]+(\\\\.[A-Za-z0-9]+)*(\\\\.[A-Za-z]{2,})$") || currentText.getValue().contains("@")) {
                    Log.e("currentTextemail",currentText.getValue());
                    email = "";
                    email = currentText.getValue();
                    isEmail = true;
                    contactsBeans.setEmail(email);

                }
               // Patterns.WEB_URl.matcher(currentText.getValue()).matches();
                if (isWebsite == false && currentText.getValue().matches("^(https?|ftp|filE)://[-a-zA-Z0-9+&@#/%?=~_|!:,.;]*[-a-zA-Z0-9+&@#/%=~_|]") || currentText.getValue().startsWith("www") || currentText.getValue().contains("Website") || currentText.getValue().contains("www")) {
                    Log.e("currentTextWebsite",currentText.getValue());
                    website = "";
                    website = currentText.getValue();
                    isWebsite = true;
                    contactsBeans.setWebsite(websitE);

                }
                if (isName== false && currentText.getValue().matches("[a-zA-z]+([ '-][a-zA-Z]+)*")) {
                    Log.e("name",currentText.getValue());
                    name = "";
                    name = currentText.getValue();
                    isName = true;
                    contactsBeans.setName(Name);
                }

                if (isPhone == false && !currentText.getValue().contains("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRstuVWXYZ") && currentText.getValue().startsWith("+") || currentText.getValue().startsWith("0") && currentText.getValue().contains("+-0123456789/-#") ) {
                    Log.e("currentTextphone",currentText.getValue());
                    phone = "";
                    phone = currentText.getValue();
                    isPhone = true;
                    contactsBeans.setPhone(phonE);
                }

                if (isAdrs == false &&currentText.getValue().matches("[a-zA-z]+([ '-][a-zA-Z]+)*") && currentText.getValue().contains("Address") || currentText.getValue().contains("Office") || currentText.getValue().contains("Floor") || currentText.getValue().contains("Plaza") || currentText.getValue().contains("office") || currentText.getValue().contains("Floor")|| currentText.getValue().contains("Floors")|| currentText.getValue().contains("floors")|| currentText.getValue().contains("floor")|| currentText.getValue().contains("Street")|| currentText.getValue().contains("road")) {
                    address = "";
                    address = currentText.getValue();
                    isAdrs = true;
                    contactsBeans.setAddress(address);
                    Log.e("currentTextaddress",currentText.getValue());
                }

                timer = new Timer();
                timer.schedule(new TimerTask() {
                    @Override
                    public void run() {
                        context = ApplicationController.getContext();
                        Intent intent = new Intent(context,ContactsEditActivity.class);
                 /*       Log.e("CBname",contactsBeans.getName());
                        Log.e("CBemail",contactsBeans.getEmail());
                        Log.e("CBadrs",contactsBeans.getAddress());
                        Log.e("CBwebsite",contactsBeans.getWebsite());
                        Log.e("CBcomp",contactsBeans.getCompanyName());
                        Log.e("CBphone",contactsBeans.getPhone());*/
                        intent.putExtra("contactsList",contactsBeans);
                        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP|Intent.FLAG_ACTIVITY_NEW_TASK);
                        // intent.putStringArrayListExtra("contactsList",StringList);
                        context.startActivity(intent);
                    }
                },6000,6000);

             /*



           */
}

Contacs Bean parceable类

public class ContactsBeans implements Parcelable {
    String name;
    String phone;String email;String companyName;
    String address; String website;
    public List<ContactsBeans> SELEctedContactsAttribute;

    public ContactsBeans() {
    }

    public ContactsBeans(List<ContactsBeans> SELEctedContactsAttributE) {
        this.SELEctedContactsAttribute = SELEctedContactsAttribute;
    }

    public ContactsBeans(String name,String phone,String email,String companyName,String address,String websitE) {

        this.name = name;
        this.phone = phone;
        this.email = email;
        this.companyName = companyName;
        this.address = address;
        this.website = website;
    }

    protected ContactsBeans(Parcel in) {
        name = in.readString();
        phone = in.readString();
        email = in.readString();
        companyName = in.readString();
        address = in.readString();
        website = in.readString();
        SELEctedContactsAttribute = in.createTypedArrayList(ContactsBeans.CREATOR);
    }

    public static final Creator<ContactsBeans> CREATOR = new Creator<ContactsBeans>() {
        @Override
        public ContactsBeans createFromParcel(Parcel in) {
            return new ContactsBeans(in);
        }

        @Override
        public ContactsBeans[] newArray(int sizE) {
            return new ContactsBeans[size];
        }
    };

    public String getName() {
        return name;
    }

    public void setName(String Name) {
        this.name = name;
    }

    public String getPhone() {
        return phone;
    }

    public void setPhone(String phonE) {
        this.phone = phone;
    }

    public String getEmail() {
        return email;
    }

    public void setEmail(String email) {
        this.email = email;
    }

    public String getCompanyName() {
        return companyName;
    }

    public void setCompanyName(String companyName) {
        this.companyName = companyName;
    }

    public String getAddress() {
        return address;
    }

    public void setAddress(String address) {
        this.address = address;
    }

    public String getWebsite() {
        return website;
    }

    public void setWebsite(String websitE) {
        this.website = website;
    }

    public List<ContactsBeans> getSELEctedContactsAttribute() {
        return SELEctedContactsAttribute;
    }

    public void setSELEctedContactsAttribute(List<ContactsBeans> SELEctedContactsAttributE) {
        this.SELEctedContactsAttribute = SELEctedContactsAttribute;
    }

    @Override
    public int describeContents() {
        return 0;
    }

    @Override
    public void writeToParcel(Parcel dest,int flags) {
        dest.writeString(Name);
        dest.writeString(phonE);
        dest.writeString(email);
        dest.writeString(companyName);
        dest.writeString(address);
        dest.writeString(websitE);
        dest.writeTypedList(SELEctedContactsAttributE);
    }
}

https://developers.google.com/android/reference/com/google/android/gms/vision/text/Text

https://codelabs.developers.google.com/codelabs/mobile-vision-ocr/#6

我已经按照上面的教程
我有以下问题

a-)如何使用文本行而不是文本块？

b-)我在Graphic类中使用Timer Task如何在它完成时杀死它或者@R_233_10675@用其他方法？

c-)是否有任何应用程序,我还没有找到一个使用视觉OCR进行名片输入,他们说它虽然？

d-)我的正则表达式exp在单独的IDE中针对Java进行了正确的测试吗？

e-)我使用额外的意图来获取存储在contacts bean对象中的数据并将其显示在活动中,它就像雪球永远不会停止,尽管我已经在我的IF语句中放置了标记.

f-)在某些时候,我们可以在所有标志都成立后停止OCR库检测任何进一步的文本.或者只是任何方式？

g-)无论条件是否真实,它都会一直覆盖我的变量？

所有的帮助都会受到高度重视.
谢谢分配.

List<Line> lines = (List<Line>) textBlock.getComponents();