Earticle

초록

영어

In present research, the image feature based on adaptive wavelet has been widely used in the content-based image retrieval field. However, there is a common problem in these methods, which is to describe different query images with the same wavelet basis. In order to improve the adaptability of the image retrieval technology, we design different image basis for different query images, to achieve characterizing the feature-changing of different image categories with the adjustable distance measure. We also use the approximate Taylor expansion to reduce the seeking time of the characterization image and the characterization derivative image. As the experimental results have shown that, the new image retrieval technology with high adaptability can improve the retrieval performance greatly.

목차

Abstract
 1. Introduction
 2. Feature Extraction based on Given Wavelet Filter
 3. Establishment of Characterization Image
  3.1. Wavelet Filter Space
  3.2. Characterization Image and Characterization Derivative Image
  3.3. Approximate Characterization Image
  3.4. Immutability of the Characterization Image and its Derivative
  3.5. Building Steps of Characterization Image
 4. Image Retrieval Process
 5. Experimental Results and Analysis
 6. Conclusion
 Acknowledgements
 References

키워드

저자

• Liu Shuang [ The higher educational key laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang province, Harbin University of Science and Technology, Harbin 150080, China ]
• Yu Xiaoyang [ The higher educational key laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang province, Harbin University of Science and Technology, Harbin 150080, China ]
• Xiao Zhenyu [ The higher educational key laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang province, Harbin University of Science and Technology, Harbin 150080, China ]
• Yu Shuchun [ The higher educational key laboratory for Measuring and Control Technology and Instrumentations of Heilongjiang province, Harbin University of Science and Technology, Harbin 150080, China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Hybrid Information Technology

• 간기

  격월간

• pISSN

  1738-9968

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605