In this paper we propose a new method for skin detection in color images which consists in
spatial analysis using the introduced texture-based discriminative skin-presence features …

This paper provides a new method to colorize gray-scale images. While the computation of
the luminance channel is directly performed by a linear transformation, the colorization …

Hand posture segmentation is an important step in hand posture recognition process, which
aims to eliminate the interference from other elements in an image, and get the hand posture …

Gesture segmentation is an essential part of gesture detection. The accuracy of gesture
detection can be improved by using gesture segmentation to remove the background part un …

This chapter presents an overview of existing methods for human skin detection and
segmentation. First of all, the skin color modeling schemes are outlined, and their limitations …

Colorization is a process that converts a grayscale image into a colored one that looks as
natural as possible. Over the years this task has received a lot of attention. Existing …

In the last years, image and video colorization has been considered from many points of
view. The technique consists of the addition of a color component to a grayscale image. This …

Image colorization aims to recover the whole color image based on a known grayscale
image (luminance or brightness) and some known color pixel values. In this paper, we …

本文在YCbCr 色彩空间机制下, 结合目标灰度图像的梯度信息, 提出基于耦合全变差的图像着色
模型. 然后, 利用交替方向乘子算法(ADMM), 设计所提模型的快速数值求解算法 …

Colorization is the process of adding color information to grayscale images. This operation
may be performed in various ways. The colorization may be automatic, without the user's …