In various embodiments, methods, systems, and computer program products for processing digital images captured by a mobile device are disclosed. Myriad features enable and/or facilitate processing of such digital images using a mobile device that would otherwise be technically impossible or impractical, and furthermore address unique challenges presented by images captured using a camera rather than a traditional flat-bed scanner, paper-feed scanner or multifunction peripheral.

Systems and methods for mobile image capture and processing

A method according to one embodiment includes extracting an identifier from an electronic first document, and identifying a complementary document associated with the first document using the identifier. A validity of the first document is determined by simultaneously considering: textual information from the first document; textual information from the complementary document; and predefined business rules. An indication of the determined validity is output. Systems and computer program products for providing, performing, and/or enabling the methodology presented above are also presented.

Systems, methods, and computer program products for determining document validity

In one embodiment, a method includes receiving a digital image captured by a mobile device; and using a processor of the mobile device: generating a first representation of the digital image, the first representation being characterized by a reduced resolution; generating a first feature vector based on the first representation; comparing the first feature vector to a plurality of reference feature matrices; and classifying an object depicted in the digital image as a member of a particular object class based at least in part on the comparing.

Systems and methods for classifying objects in digital images captured using mobile devices

A method includes invoking an image capture interface via a mobile device; and analyzing video data captured via the capture interface The analysis includes determining whether an object exhibiting one or more defining characteristics is depicted within the viewfinder; and if so, whether that object satisfies one or more predetermined quality control criteria The method further includes displaying an indication of success or failure to satisfy the predetermined control criteria on the mobile device display Where the object depicted within the viewfinder satisfies the one or more predetermined quality control criteria, the method also includes: displaying an indication that the object depicted in the viewfinder exhibits the one or more defining characteristics; automatically capturing an image of the object; and/or automatically storing to memory one or more of the frames in which the object is depicted in the viewfinder Systems and computer program products are also disclosed

Systems and methods for detecting and classifying objects in video captured using mobile devices

Systems, methods, and computer program products are disclosed and include: initiating a capture operation using an image capture component of the mobile device, the capture operation comprising; capturing video data; and estimating a plurality of motion vectors corresponding to motion of the image capture component during the capture operation. The systems, techniques, and computer program products also include detecting a document depicted in the video data; tracking a position of the detected document throughout the video data; selecting a plurality of images using the image capture component of the mobile device, wherein the selection is based at least in part on: the tracked position of the detected document; and the estimated motion vectors; and generating a composite image based on at least some of the selected plurality of images.

Systems and methods for generating composite images of long documents using mobile video data

A method and a system for editing documents online, that in some implementations, simultaneously edits a webpage document, in a webpage file format, and an image document, in an image file format. The webpage document and the image document may have substantially similar visual content. In some implementations, an editing interface is displayed to a client device. The editing interface may have a first portion displaying one or more webpage editing forms for editing the webpage document and a second portion displaying the webpage document or image document being edited. The editing interface accepts editing data from the client device. Both the webpage document and an image document may be updated based on accepted editing data. The image document is updated in part by updating form data retrieved from a database. In some implementations, the updated webpage document is displayed on a webpage and access to the image document is provided from the webpage.

Patrick Wong

Papers

System and a method for web-based editing of documents online with an editing interface and concurrent display to webpages and print documents