io.scanbot.sdk.ocr

Class ScanbotOpticalCharacterRecognizer

io.scanbot.sdk.ocr.ScanbotOpticalCharacterRecognizer

All Implemented Interfaces:

OpticalCharacterRecognizer

public class ScanbotOpticalCharacterRecognizer
implements OpticalCharacterRecognizer

Default implementation of interface OpticalCharacterRecognizer for Scanbot SDK

See Also:

interface OpticalCharacterRecognizer

Constructor Detail

ScanbotOpticalCharacterRecognizer

public ScanbotOpticalCharacterRecognizer(@NotNull
                                         android.content.Context context,
                                         @NotNull
                                         TextRecognition textRecognition,
                                         @NotNull
                                         io.scanbot.sdk.blob.BlobManager blobManager)

Default implementation of interface OpticalCharacterRecognizer for Scanbot SDK

See Also:

interface OpticalCharacterRecognizer

Method Detail

recognizeTextFromBitmap

@NotNull
public OcrResult recognizeTextFromBitmap(@NotNull
                                                  android.graphics.Bitmap bitmap,
                                                  @NotNull
                                                  java.util.Set<? extends io.scanbot.sdk.entity.Language> languages)

Performs OCR only (without PDF result) from the bitmap with provided languages

recognizeTextFromUris

@NotNull
public OcrResult recognizeTextFromUris(@NotNull
                                                java.util.List<? extends android.net.Uri> imageFileUris,
                                                boolean sourceFilesEncrypted,
                                                @NotNull
                                                java.util.Set<? extends io.scanbot.sdk.entity.Language> languages)

Performs OCR only (without PDF result) from Images with provided languages

recognizeTextFromPages

@NotNull
public OcrResult recognizeTextFromPages(@NotNull
                                                 java.util.List<io.scanbot.sdk.persistence.Page> pages,
                                                 @NotNull
                                                 java.util.Set<? extends io.scanbot.sdk.entity.Language> languages)

Performs OCR only (without PDF result) from pages with provided languages

recognizeTextWithPdfFromUris

@NotNull
public OcrResult recognizeTextWithPdfFromUris(@NotNull
                                                       java.util.List<? extends android.net.Uri> imageFileUris,
                                                       boolean sourceFilesEncrypted,
                                                       @NotNull
                                                       io.scanbot.sdk.process.PDFPageSize pageSize,
                                                       @NotNull
                                                       java.util.Set<? extends io.scanbot.sdk.entity.Language> languages)

Performs OCR and creates sandwiched OCR PDF file (from given image file URIs) with provided languages

recognizeTextWithPdfFromPages

@NotNull
public OcrResult recognizeTextWithPdfFromPages(@NotNull
                                                        java.util.List<io.scanbot.sdk.persistence.Page> pages,
                                                        @NotNull
                                                        io.scanbot.sdk.process.PDFPageSize pageSize,
                                                        @NotNull
                                                        java.util.Set<? extends io.scanbot.sdk.entity.Language> languages)

Performs OCR and creates sandwiched OCR PDF file (from given Page objects. Based on the new Page class io.scanbot.sdk.persistence.Page! Use the document image from a Page.) with provided languages

getLanguageDataPath

@NotNull
public java.io.File getLanguageDataPath()

Returns:

the internal OCR blobs directory.

Throws:

IOException - if directory is unavailable

getInstalledLanguages

@NotNull
public java.util.Set<io.scanbot.sdk.entity.Language> getInstalledLanguages()

Returns:

set of all languages for which OCR binaries are present on local filesystem