<p>This is called when a horizontal scan finds a possible alignment pattern. It will cross check with a vertical scan, and if successful, will, ah, cr

Increments the Integer associated with a key by one.

Does a given URL point to Google Book Search, regardless of domain. @param url The address to check. @return True if this is a Book Search URL.

<p>Orders an array of three ResultPoints in an order [A,B,C] such that AB < AC and BC < AC and the angle between BC and BA is less than 180 degrees.

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Samples an image for a rectangular matrix of bits of the given dimension. @param image image to sample @param dimensionX width of {@link BitMatrix} to

Samples a line @param p1 first point @param p2 second point @param size number of bits @return the array of bits

Starts an intent to scan and decode a barcode.

This method adds state to the MultiFormatReader. By setting the hints once, subsequent calls to decodeWithState(image) can reuse the same set of reade

* Launches a capture of different types. * * @param (DOMString} type * @param {Function} successCB * @param {Function} errorCB * @param {CaptureV

* Launches a capture of different types. * * @param (DOMString} type * @param {Function} successCB * @param {Function} errorCB * @param {CaptureV