Name
Title | ||
|---|---|---|
SmartDCap: semi-automatic capture of higher quality document images from a smartphone |
Abstract | ||
|---|---|---|
People frequently capture photos with their smartphones, and some are starting to capture images of documents. However, the quality of captured document images is often lower than expected, even when an application that performs post-processing to improve the image is used. To improve the quality of captured images before post-processing, we developed the Smart Document Capture (SmartDCap) application that provides real-time feedback to users about the likely quality of a captured image. The quality measures capture the sharpness and framing of a page or regions on a page, such as a set of one or more columns, a part of a column, a figure, or a table. Using our approach, while users adjust the camera position, the application automatically determines when to take a picture of a document to produce a good quality result. We performed a subjective evaluation comparing SmartDCap and the Android Ice Cream Sandwich (ICS) camera application; we also used raters to evaluate the quality of the captured images. Our results indicate that users find SmartDCap to be as easy to use as the standard ICS camera application. Also, images captured using SmartDCap are sharper and better framed on average than images using the ICS camera application. |
Year | DOI | Venue |
|---|---|---|
2013 | 10.1145/2449396.2449433 | IUI |
Keywords | Field | DocType |
good quality result,likely quality,higher quality document image,camera position,camera application,ics camera application,android ice cream sandwich,standard ics camera application,quality measure,document image,smart document capture,mobile computing,image analysis | Mobile computing,Framing (construction),Computer vision,Android (operating system),Computer graphics (images),Computer science,Smart camera,Artificial intelligence,Multimedia,Document capture | Conference |
Citations | PageRank | References |
6 | 0.83 | 20 |
Authors | ||
4 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Francine Chen | 1 | 1218 | 153.96 |
| Scott Carter | 2 | 613 | 54.28 |
| Laurent Denoue | 3 | 322 | 51.10 |
| Jayant Kumar | 4 | 173 | 11.11 |