ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
The geometric features of images, such as edges, are difficult to represent. When a redundant transform is used for their extraction, the compression challenge is even more dif...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
In this paper, we propose a new method to perform the first derivative estimation of a discrete intensity distribution. This approach is based on a non-additive aggregation proce...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
In digital image display devices, data are typically presented via a spatial subsampling procedure implemented as a color filter array, a physical construction whereby each light...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
Motion detection and estimation are known to be important in many automated surveillance systems. It has drawn significant research interest in the field of computer vision. This ...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper presents a lossless data hiding algorithm for medical images, where we embed the patient information into the segmented liver region of the CT image. This algorithm uti...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
Multifocus fusion is the process of unifying focal information from a set of input images acquired with limited depth of field. In this effort, we present a general purpose multif...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
Symmetric phase-only filter (SPOF) has been widely applied to image registration and recognition, and has been proved efficient for fingerprint verification. Fingerprint images ha...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
The ability to quickly compute hand geometry measurements from a freely posed hand offers advantages to biometric identification systems. While hand geometry systems are not new,...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
Palmprint is a unique and reliable biometric characteristic with high usability. With the increasing demand of automatic palmprint authentication systems, the development of accur...
ICIP
2007
IEEE
13 years 11 months ago
2007
IEEE
This paper proposes a new type of layered video coding especially for the use of monitoring a river or a water channel. A sensor node of the system decomposes a video signal into ...