@conference {6751224, title = {Analysis of Scores, Datasets, and Models in Visual Saliency Prediction}, booktitle = {Computer Vision (ICCV), 2013 IEEE International Conference on}, year = {2013}, month = {Dec}, abstract = {

Significant recent progress has been made in developing high-quality saliency models. However, less effort has been undertaken on fair assessment of these models, over large standardized datasets and correctly addressing confounding factors. In this study, we pursue a critical and quantitative look at challenges (e.g., center-bias, map smoothing) in saliency modeling and the way they affect model accuracy. We quantitatively compare 32 state-of-the-art models (using the shuffled AUC score to discount center-bias) on 4 benchmark eye movement datasets, for prediction of human fixation locations and scan path sequence. We also account for the role of map smoothing. We find that, although model rankings vary, some (e.g., AWS, LG, AIM, and HouNIPS) consistently outperform other models over all datasets. Some models work well for prediction of both fixation locations and scan path sequence (e.g., Judd, GBVS). Our results show low prediction accuracy for models over emotional stimuli from the NUSEF dataset. Our last benchmark, for the first time, gauges the ability of models to decode the stimulus category from statistics of fixations, saccades, and model saliency values at fixated locations. In this test, ITTI and AIM models win over other models. Our benchmark provides a comprehensive high-level picture of the strengths and weaknesses of many popular models, and suggests future research directions in saliency modeling.

}, keywords = {Accuracy, AIM models, Analytical models, benchmark eye movement datasets, Benchmark testing, computer vision, confounding factors, emotional stimuli, eye movements, Face, fair assessment, fixations, gaze tracking, high level picture, high quality saliency models, human fixation locations, model accuracy, model benchmarking, model rankings, model saliency values, NUSEF dataset, Predictive models, quantitative look, saccades, saliency, saliency modeling, scan path sequence, scores, Smoothing methods, standardized datasets, stimulus category, visual attention, visual saliency prediction, Visualization}, doi = {10.1109/ICCV.2013.118}, author = {Ali Borji and Tavakoli, H.R. and Dicky N. Sihite and Laurent Itti} }