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[Android] Return entire MRZ info for passport & upgrade tesseract4android to support 16kb page size for Android 15 #4

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danielduan wants to merge 3 commits into from
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[Android] Return entire MRZ info for passport & upgrade tesseract4android to support 16kb page size for Android 15 #4

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a4f137e
Return entire MRZ info instead of the 4 parameters
danielduan Feb 23, 2026
87f2d6f
Refactor MRZ info extraction logic
danielduan Feb 23, 2026
f9b0ec7
update tesseract to latest 4.9.0 to support 16kb page size
danielduan Feb 24, 2026
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2 changes: 1 addition & 1 deletion android/build.gradle
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Original file line number Diff line number Diff line change
Expand Up @@ -101,7 +101,7 @@ dependencies {
implementation "androidx.camera:camera-view:1.3.3"

coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.4'
implementation 'cz.adaptech:tesseract4android:4.1.1'
implementation 'cz.adaptech:tesseract4android:4.9.0'

implementation 'org.jmrtd:jmrtd:0.7.18'
}
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8 changes: 3 additions & 5 deletions android/src/main/java/com/mrzreader/utils/OcrUtil.kt
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Expand Up @@ -228,11 +228,9 @@ class OcrUtil {
}
//---------------------
if (isValidMrz) {
val mrzInfoTemp: MRZInfo? =
buildTempMrz(documentNumber, dateOfBirthDay, expiryDate, docType)
if (mrzInfoTemp != null) {
mrzInfo = mrzInfoTemp
}
val line1 = matcherPassportTD3Line1.group(0).toString()
val line2 = matcherPassportTD3Line2.group(0).toString()
mrzInfo = MRZInfo(line1 + line2)
}

return mrzInfo
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