ITFReader.cpp:75 was catching and re-throwing Exception instead of ReaderException, causing scanning to terminate prematurely in some cases (i.e. core/test/data/blackbox/ean13-1/23.JPG). The calling function, MultiFormatOneDReader::doDecode, is only catching ReaderException's. An Exception would be passed all the way up to the caller, even if scanning hasn't finished yet for other decoders for other rows.
git-svn-id: https://zxing.googlecode.com/svn/trunk@1493 59b500cc-1b3d-0410-9834-0bbf25fbcc57
- ported the HybridBinarizer from Java for improved 2D binarization
- updated BinaryBitmap to report if it supports cropping and rotation
- test binary updates to compare both binarizers like it used to
git-svn-id: https://zxing.googlecode.com/svn/trunk@1489 59b500cc-1b3d-0410-9834-0bbf25fbcc57
It takes a block of greyscale data, width, height, and cropping parameters, and provides a LuminanceSource interface, with rotation (although only 1D is supported for the rotated object at the moment.)
git-svn-id: https://zxing.googlecode.com/svn/trunk@1488 59b500cc-1b3d-0410-9834-0bbf25fbcc57
- BitArray.reverse() was inverting, not reversing, bits.
- OneDReader wasn't reversing x coordinates of the result points.
- OneDReader wasn't catching Binarizer exceptions properly.
Issue 470 can be closed by this.
git-svn-id: https://zxing.googlecode.com/svn/trunk@1472 59b500cc-1b3d-0410-9834-0bbf25fbcc57
- Added experimental QR edge detector.
- Modified pattern finder tolerance levels, as in the Java code.
- Adjusted the local block binarizer slightly.
- Added a simple example application.
- Modified MagickBitmapSource to compute the luminance in the same way as the Java BufferedImageLuminanceSource.
git-svn-id: https://zxing.googlecode.com/svn/trunk@1144 59b500cc-1b3d-0410-9834-0bbf25fbcc57
- Fixed to be able to build for the Symbian emulator (variable-sized arrays cannot be created on the stack).
- Fixed bug only present on Symbian phones that prevented the alignment patterns from being found (the Symbian implementation of valarray does not initialize its values to 0, unless it is explicitly specified as the default value).
- Fixed an include.
git-svn-id: https://zxing.googlecode.com/svn/trunk@1100 59b500cc-1b3d-0410-9834-0bbf25fbcc57
- Refactoring:
- All the files are now in a zxing folder,
- Changed the namespaces so that everything is either in zxing or
zxing::qrcode.
- Moved most function implementations from the headers to source
files.
- Ported the new design from the Java code with LuminanceSource,
BinaryBitmap, Binarizer, GlobalHistogramBinarizer and
LocalBlockBinarizer.
- Fixed two rare segmentation faults: one in
GridSampler::checkAndNudgePoints, and one in
ReedSolomonDecoder::decode. These would simply cause
ArrayIndexOutOfBoundsExceptions in Java, but have to be checked
explicitly in C++.
- With help from Erno Mäkinen, used std::vector instead of ArrayRef in
many places, as ArrayRef causes problems on Symbian phones.
- Added scons build files.
- Added a test application using ImageMagick.
- More small changes.
git-svn-id: https://zxing.googlecode.com/svn/trunk@1092 59b500cc-1b3d-0410-9834-0bbf25fbcc57
- replace |throw new FooException()| with |throw FooException()|
- replace |catch (FooException *ex)| with |catch (FooExceptio ex)|
- update all uses of caught exceptions appropriately:
. replace |ex->foo| with |ex.foo|
. remove all attempts to delete the caught exception(s)
* Add 'const' to the 'char *' declarations for character encoding names
git-svn-id: https://zxing.googlecode.com/svn/trunk@1002 59b500cc-1b3d-0410-9834-0bbf25fbcc57
