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- histograms of color images 彩色直方图
- Then put forward a algorithm of color image based on DWT. 接着,提出了一种基于离散小波变换(DWT)的彩色图像水印算法。
- A new image retrieval method based on Radius and Angle Histograms of Color Blocks(RAHCB) is proposed. 提出一种基于颜色块的半径直方图和角度直方图的图像检索方法。
- Two algorithms-hierarchical histogram analysis and watershed of difference( WOD)- are presented in the area of color image segmentation. 在彩色图像分割方面,分别提出了基于直方图层次分析和基于差值分水岭的分割方法。
- By means of color images, the poets painted varicolored scroll paintings. 借助于色彩唐宋诗人为我们描绘了一幅幅色彩瑰丽的画卷。
- That's rather an effective use of color. 这种使用颜色的手法效果相当好。
- Chromatic features have been weightily and widely applied to the recognition systems of color images. 色度学特征在彩色图像识别系统中有着重要而广泛的应用。
- DCT and RLE will be combined to achieve the lossy compression of color images, and can be accepted within the framework of the loss of access relatively good compression ratio. 将DCT和RLE相结合能够实现彩色图像的有损压缩,并且能够在可以接受的损失范围内,获取比较好的压缩比。
- So this paper puts forward the research approach of color images watermarking based on DWT, this method can increase the protection information and expand and the hiding range. 本文首先研究了国内外数字水印发展的现状,介绍了数字水印技术的基本特点和模型,分析了常见的数字水印算法,归纳了数字水印的攻击方法和认证手段。
- The absence of color in that drawing make it dull. 那幅画因没有着色而显得晦暗。
- Flowers are blooming in a riot of color. 百花齐放,万紫千红。
- My room was decked with a lot of color bulbs. 我的房间装饰了很多彩灯。
- I have get a spool of color film. 我有一卷彩色胶卷。
- Color print is red, yellow, Portland, and four-color ink printing paper products in line with the formation of color images, This principle is known as CMYK, it is widely used in the four-color offset technology. 彩色印刷品是把红、黄、兰、黑四色油墨印制在纸制品上来形成彩色图象,这种原理被称为CMYK,它被广泛应用于四色胶印技术。
- The garden was a riot of color in summer. 夏天花园里五彩缤纷。
- The absence of color in that drawing makes it dull. 那幅画因没有著色而显得晦暗。
- Firstly,the color image is quantized by using a modified generalized Lloyd algorithm(GLA),and then selects seed pixels in terms of the quantization results of color images. 该算法首先利用一种修改的GLA算法对彩色图像进行量化,并根据彩色图像量化的结果选取种子像素;
- A fuzzy adaptive watermarking algorithm of color image based on discrete cosine transform(DCT)domain was proposed. 提出了一种基于离散余弦变换(DCT)域的模糊自适应彩色图像水印算法。
- The performance of color image coding is further improved by output-controlled policy of chrominance component. 因此通过色度分量输出控制策略,可以进一步提高算法对彩色图像的编码性能。
- Flowers of all sorts are blooming in a riot of color. 百花盛开,万紫千红。