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ICIP
2005
IEEE
16 years 25 days ago
Gray-scale image enhancement using the SMQT
This paper explores the Successive Mean Quantization Transform (SMQT) for automatic enhancement of gray-scale images. The transform is in the paper presented using set theory. The...
Mikael Nilsson, Mattias Dahl, Ingvar Claesson
CVPR
2000
IEEE
16 years 1 months ago
Histogram Preserving Image Transformations
Efstathios Hadjidemetriou, Michael D. Grossberg, S...
ICIP
2007
IEEE
15 years 5 months ago
Infinity-Norm Rotation for Reversible Data Hiding
In this paper, we propose a novel transform that preserves the dynamic range—infinity-norm rotation. This transform is perfectly reversible and piecewise linear, and keeps the m...
Lei Yang, Pengwei Hao
IPCV
2007
15 years 18 days ago
QIM-Based Histogram-Preserving and High Capacity Steganography for JPEG Images
- We propose a secure steganographic approach with a high capacity. We first use small neighborhoods of the original histogram to calculate the minimum remapping from a histogram t...
Xiaojun Qi, Daniel Lewis
PCM
2004
Springer
156views Multimedia» more  PCM 2004»
15 years 4 months ago
Spatial Histogram Features for Face Detection in Color Images
This paper presents a novel face detection approach in color images. We employ spatial histograms as robust features for face detection. The spatial histograms consist of marginal ...
Hongming Zhang, Debin Zhao