341 search results - page 45 / 69 » On the detection of pornographic digital images |
TIP
2002
13 years 8 months ago
2002
Abstract--We address the problem of computing a local orientation map in a digital image. We show that standard image gray level quantization causes a strong bias in the repartitio...
ICIP
2005
IEEE
14 years 10 months ago
2005
IEEE
A recent trend in digital mammography are Computer-Aided Diagnosis systems, which are computerised tools designed to assist radiologists. Most of these systems are used for the au...
ICIP
2001
IEEE
14 years 10 months ago
2001
IEEE
In this paper we propose a new watermarking technique where the watermark is embedded according to two keys. The first key is used to embed a code bit in a block of pixels. The se...
IROS
2007
IEEE
14 years 2 months ago
2007
IEEE
— This paper proposes a high frame rate 3-D shape measurement system based on structured light projection using temporally-coded binary patterns. This system consists of a DMD (D...
ICIP
2002
IEEE
14 years 10 months ago
2002
IEEE
Digital watermarking is equivalent to bandlimited, powerlimited digital communication. The power limit is due to the requirement of imperceptible watermarks, and has long been rec...