PxPicture Class

Name: Pixelnetica™ Document Scanning SDK
Brand: Pixelnetica
SKU: DSSDK
Availability: InStock
Rating: 5 (3 reviews)

@interface PxPicture : NSObject

An image plus its scanning metadata (orientation, flash status, and so on), and the operations to detect a document in it and refine it.

Instance Properties

Name	Summary
colorHint	A hint about the image’s colour content.
flashStatus	Whether the flash fired when the image was captured.
isoSpeedRatings	The image’s ISO speed rating.
orientation	The image orientation.
originalImage	The original image (rotated to its orientation) this picture was created from.
originalImageWithOrientation	The original image with its current orientation applied.
pageNumber	The image’s page number.
scanResult	The most recent text-scan result, or `nil` if none.
strongShadows	Whether the image has strong shadows.

Name	Summary
clearScanResult	Clears the cached text-scan result.
detect	Attempts to detect the document corners in the image.
extractImage	Extracts the currently processed image.
extractImageWithoutProcessing	Extracts the original image rotated to the current orientation, without processing.
init:	Creates a picture from an image, with no metadata.
init:withMetadata:	Creates a picture from an image and its associated metadata.
initFromData:	Creates a picture from in-memory image data, reading its metadata from the data.
initFromNSURL:	Creates a picture from an image `NSURL`, reading its metadata from the image.
initFromPath:	Creates a picture from an image file, reading its metadata from the file.
initFromURL:	Creates a picture from an image URL string, reading its metadata from the image.
refine:	Processes the image as described by the given features. The features builder is reset on return.
reset	Resets the pixel data back to the original image, leaving image properties (such as orientation) intact. `originalImage` must not be `nil`.
scope	Returns an expanded cutout that covers the entire image.