1559 search results - page 11 / 312 » Document Image Decoding |
IDEAL
2004
Springer
14 years 25 days ago
2004
Springer
Abstract. Image compression methods such as JPEG use quantisation of discrete cosine transform (DCT) coefficients of image blocks to produce lossy compression. During decoding, an...
ICIP
2001
IEEE
14 years 9 months ago
2001
IEEE
A drawback of most watermarking techniques is the need for some additional information in order to retrieve the watermark. Additionally, the robustness of the watermark decreases ...
ICDAR
2005
IEEE
14 years 1 months ago
2005
IEEE
We propose a method of document image retrieval using digital cameras. The proposed method takes as input a part or the whole of a document acquired as a query by a digital camera...
FC
2007
Springer
13 years 11 months ago
2007
Springer
Abstract. Private keyword search is a technique that allows for searching and retrieving documents matching certain keywords without revealing the search criteria. We improve the s...
ICDAR
2011
IEEE
12 years 7 months ago
2011
IEEE
—This paper presents a new method to split an image into chromatic and achromatic zones. The proposed algorithm is dedicated to document images. It is robust to the color noise i...