Description: 彩色图像做差运算，并分RGB 以及亮度进行直方图统计，计算得到二阶导数为零的点，完全自主创作，效果理想-color image so poor operation and the hours for RGB and luminance histogram statistics, calculated second-order derivative of the zero point, entirely independent creation, the result is satisfactory Platform: |
Size: 1024 |
Author:mikle |
Hits:
Description: 对两幅RGB图像提取模糊颜色直方图进行比较，直接运行colortest就可得出结果
-RGB images of the two fuzzy color histogram to compare directly the results can be run colortest Platform: |
Size: 32768 |
Author:liyimin |
Hits:
Description: 彩色直方图。大家看看，希望对大家有帮助。-Color histogram. Everyone to see, in the hope that everyone has to help. Platform: |
Size: 47104 |
Author:ningmeng |
Hits:
Description: 自己编写的提取RGB图像的包含256bin的一维直方图，首先把rgb图像转换为hsv图像，然后量化三个分量图像，最后提取一维直方图，可用于图像检索。-I have written extract contains RGB images 256bin one-dimensional histogram, first of all put rgb image is converted to hsv images, then quantified the three-component image, and finally extracted one-dimensional histogram can be used for image retrieval. Platform: |
Size: 1024 |
Author:杨红菊 |
Hits:
Description: image segmentation K-means for image of color space RGB-image segmentation K-means for image of color space RGB Platform: |
Size: 1024 |
Author:Doris |
Hits:
Description: 近年来，随着互联网的高速发展，网上的多媒体信息也急剧增加，这些多媒体信息以图像为主。如何从浩瀚的图像数据库中快速、准确地找出所需要的图像，己成为一个备受关注的研究课题。有效地组织、管理和检索大规模的图像数据成为迫切需要解决的问题。于是基于内容的图像检索(Content-Based Image Retrieval: CBIR)作为一个崭新的研究领域出现了。
本课题拟研究、分析彩色图像红、绿、蓝三基色直方图的生成、特征提取和相似度等问题，应用图像的颜色信息—三基色直方图对图像进行检索。针对基于颜色的图像检索，本文采用应用广泛的RGB颜色空间来表示图像的颜色特征，对颜色分量进行等间隔量化并形成特征矢量并对特征矢量进行归一化处理，采用图像均匀分块的方法引入图像中色彩所处的位置信息，用距离度量函数进行图像的相似性匹配。在此基础上实现了基于三基色直方图算法的检索系统。
本文的研究和实践对于促进基于内容的图像数据库检索技术的应用具有一定的参考价值和实践意义。-With the rapid development of Internet, the multimedia information is booming. All this information is mostly images. Effective recognizing, management and searching all these images have been an emergent problem. This has led the rise of a new research and development field: Content-Based Image Retrieval (CBIR).
The topics to research, analysis color images red, green and blue color histogram generation, feature extraction and the similarity of the issues, application of the color image- trichromatic histogram of the image retrieval. Based on the color against the static image retrieval, this paper application of a wide range of RGB color space to indicate the color image features, the color components, such as spacing and quantitative characteristics of a feature vector and a normalization of vector processing, using uniform image block the introduction of the method in which the color image Location information, and distance measuring function similar to the image of the match. On Platform: |
Size: 408576 |
Author:qichao |
Hits:
Description: HSV颜色空间较RGB空间更适合人的感官视觉，在HSV空间统计图像的分布特征并用于检索比在RGB空间的效果较好。-HSV color space than RGB space is more suitable for people’s senses of sight, in the HSV spatial statistical distribution of the image and is used to retrieve than in RGB space effective. Platform: |
Size: 1024 |
Author:董懂 |
Hits:
Description: 基于meanshift的单目标跟踪算法实现
说明：
1. RGB颜色空间刨分，采用16*16*16的直方图
2. 目标模型和候选模型的概率密度计算公式参照上文-Meanshift based single target tracking algorithm Description: 1. RGB color space plane points, using a histogram 2. Probability density target model and the candidate model 16* 16* 16 with reference to the above formula Platform: |
Size: 1575936 |
Author:叶影 |
Hits:
Search - rgb histogram matlab