计算机科学 ›› 2016, Vol. 43 ›› Issue (1): 103-106.doi: 10.11896/j.issn.1002-137X.2016.01.024
钱堃,李芳,文益民
QIAN Kun, LI Fang and WEN Yi-min
摘要： 针对现有的基于空间域的显著性检测算法在分割显著性区域时需要依赖图像分割算法的不足,提出一种基于颜色和空间距离的显著性区域固定阈值分割算法。该算法首先对图像建立图像金字塔,并对每层的图像进行颜色量化和图像分块的预处理；然后利用颜色和空间距离计算得到显著性图；最后进行阈值分割,得到显著性区域。在MSRA1000公开数据集上的实验结果表明,该算法在精度、召回率和F测度方面的表现均优于现有的几种算法。因此,提出的算法在检测效果上优于现有的显著性区域检测算法,而且可以简单地分割出显著性区域。
| [1] Han J,Ngan K N,Li M,et al.Unsupervised extraction of visual attention objects in color images[J].IEEE Transactions on Circuits and Systems for Video Technology,2006,16(1):141-145 [2] Rutishauser U,Walther D,Koch C,et al.Is bottom-up attention useful for object recognition[C]∥IEEE Conference on Compu-ter Vision & Pattern Recognition.2004:37-44 [3] Chen T,Cheng M,Tan P,et al.Sketch photo:internet imagemontage[C]∥ACM Siggraph Asia.2009:89-97 [4] Han Yu-chang.Development of eye movement and eye movement experiments[J].Psychological Science,2000,3(4):454-457(in Chinese)韩玉昌.眼动仪和眼动实验法的发展历程[J].心理科学,2000,23(4):454-457 [5] Itti L,Koch C,Niebur E.A model of saliency-based visual attention for rapid scene analysis[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,1998,20(11):1254-1259 [6] Ma Y,Zhang H.Contrast-based image attention analysis by using fuzzy growing[C]∥Eleventh Acm International Conference on Multimedia.2003:374-381 [7] Achanta R.Salient Region Detection and Segmentation[C]∥International Conference on Computer Vision Systems (ICVS’08).Vol.5008,Springer Lecture Notes in Computer Science,2008:66-75 [8] Zhu W,Liang S,Wei Y,et al.Saliency Optimization from Robust Background Detection[C]∥IEEE Conference on Computer Vision & Pattern Recognition.IEEE,2014:2814-2821 [9] Hou X,Zhang L.Saliency Detection:A Spectral Residual Ap-proach[C]∥IEEE Conference on Computer Vision & Pattern Recognition IEEE Computer Society.IEEE,2007:1-8 [10] Guo C,Ma Q,Zhang L.Spatio-temporal saliency detection using phase spectrum of quaternion fourier transform[C] ∥Confe-rence on Computer Vision and Pattern Recognition.2008:1-8 [11] Achanta R,Hemami S,Estrada F,et al.Frequency-tuned salient region detection[C]∥IEEE Conference on Computer Vision and Pattern Recognition,2009(CVPR 2009).IEEE,2009:1597-1604 [12] Cheng M,Zhang G,Mitra N J,et al.Global Contrast Based Sali-ent Region Detection[C]∥CVPR.2011:409-416 [13] Goferman S,Zelnik-Manor L,Tal A.Context-aware saliency detection[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2012,34(10):1915-1926 [14] Koffka K.Principles of Gestalt Psychology[J].A HarbingerBook,1963(3):527-531 [15] Liu T,Yuan Z,Sun J,et al.Learning to detect a salient object[J].IEEE Transactions on Pattern Analysis and Machine Intelligence,2011,33(2):353-367 [16] Harel J,Koch C,Perona P.Graph-based visual saliency[C]∥Advances in Neural Information Processing Systems.2006:545-552 |
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