نتایج جستجو برای: saliency

تعداد نتایج: 4247  

Journal: :CoRR 2017
Yu Zeng Huchuan Lu Ali Borji Mengyang Feng

We propose a novel unsupervised game-theoretic salient object detection algorithm that does not require labeled training data. First, saliency detection problem is formulated as a non-cooperative game, hereinafter referred to as Saliency Game, in which image regions are players who choose to be ”background” or ”foreground” as their pure strategies. A payoff function is constructed by exploiting...

Journal: :Quarterly journal of experimental psychology 2009
Tom Foulsham Geoffrey Underwood

While visual saliency may sometimes capture attention, the guidance of eye movements in search is often dominated by knowledge of the target. How is the search for an object influenced by the saliency of an adjacent distractor? Participants searched for a target amongst an array of objects, with distractor saliency having an effect on response time and on the speed at which targets were found. ...

2012
Welington Y.L. Akamine Mylène C.Q. Farias

A recent development in the area of image quality consists of trying to incorporate aspects of visual attention in the metric design. This is generally achieved by combining distortion maps and saliency maps. Although a good number of saliency-inspired image quality metrics have been proposed, results are not yet conclusive. Some researchers have reported that the incorporation of visual attent...

2013
Aman Sharma

Abstract— to design an image transformation system is Depending on the transform chosen, the input and output images may appear entirely different and have different interpretations. Image Transformation with the help of certain module like input image, image cluster index, object in cluster and color index transformation of image. K-means clustering algorithm is used to cluster the image for b...

2009
Yin Li Yue Zhou Junchi Yan Zhibin Niu Jie Yang

By the guidance of attention, human visual system is able to locate objects of interest in complex scene. In this paper, we propose a novel visual saliency detection method the conditional saliency for both image and video. Inspired by biological vision, the definition of visual saliency follows a strictly local approach. Given the surrounding area, the saliency is defined as the minimum uncert...

2016
Ying Zhou Yongsheng Liang Wei Liu Cheng He Yue Zhu Y. Zhu

In order to accurately evaluate the video quality and make it consistent with the subjective evaluation result, a saliency region and motion characteristics combined video quality assessment is proposed in this paper. This method is based on traditional SSIM and improves its assessment performance. According to the relationship between human visual attention and video’s region of saliency, fram...

2017
Tam V. Nguyen Luoqi Liu

Salient object detection has increasingly become a popular topic in cognitive and computational sciences, including computer vision and artificial intelligence research. In this paper, we propose integrating semantic priors into the salient object detection process. Our algorithm consists of three basic steps. Firstly, the explicit saliency map is obtained based on the semantic segmentation ref...

2014
Sunhyoung Han Nuno Vasconcelos

The benefits of integrating attention and object recognition are investigated. While attention is frequently modeled as a pre-processor for recognition, we investigate the hypothesis that attention is an intrinsic component of recognition and vice-versa. This hypothesis is tested with a recognition model, the hierarchical discriminant saliency network (HDSN), whose layers are top-down saliency ...

2015
Tiziana Pedale Valerio Santangelo

One of the most important issues in the study of cognition is to understand which are the factors determining internal representation of the external world. Previous literature has started to highlight the impact of low-level sensory features (indexed by saliency-maps) in driving attention selection, hence increasing the probability for objects presented in complex and natural scenes to be succ...

Journal: :CoRR 2017
Chenxing Xia Hanling Zhang Xiuju Gao

This paper proposes an unsupervised bottom-up saliency detection approach by aggregating complementary background template with refinement. Feature vectors are extracted from each superpixel to cover regional color, contrast and texture information. By using these features, a coarse detection for salient region is realized based on background template achieved by different combinations of bound...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید