/**
* Provides an image for Tesseract to recognize. Does not copy the image buffer. The source image
* must persist until after Recognize or GetUTF8Chars is called.
*
* @param bmp bitmap representation of the image
*/
public void setImage(Bitmap bmp) {
Pix image = ReadFile.readBitmap(bmp);
if (image == null) {
throw new RuntimeException("Failed to read bitmap");
}
nativeSetImagePix(image.getNativePix());
}
/**
* Provides an image for Tesseract to recognize.
*
* @param file absolute path to the image file
*/
public void setImage(File file) {
Pix image = ReadFile.readFile(file);
if (image == null) {
throw new RuntimeException("Failed to read image file");
}
nativeSetImagePix(image.getNativePix());
}
/**
* Provides an image for Tesseract to recognize. Copies the image buffer. The source image may be
* destroyed immediately after SetImage is called. SetImage clears all recognition results, and
* sets the rectangle to the full image, so it may be followed immediately by a GetUTF8Text, and
* it will automatically perform recognition.
*
* @param file absolute path to the image file
*/
public void setImage(File file) {
if (mRecycled) throw new IllegalStateException();
Pix image = ReadFile.readFile(file);
if (image == null) {
throw new RuntimeException("Failed to read image file");
}
nativeSetImagePix(image.getNativePix());
}
/**
* Provides a Leptonica pix format image for Tesseract to recognize. Clones the pix object. The
* source image may be destroyed immediately after SetImage is called, but its contents may not be
* modified.
*
* @param image Leptonica pix representation of the image
*/
public void setImage(Pix image) {
if (mRecycled) throw new IllegalStateException();
nativeSetImagePix(image.getNativePix());
}
/**
* Provides a Leptonica pix format image for Tesseract to recognize. Clones the pix object. The
* source image may be destroyed immediately after SetImage is called, but its contents may not be
* modified.
*
* @param image Leptonica pix representation of the image
*/
public void setImage(Pix image) {
nativeSetImagePix(image.getNativePix());
}