Model Evaluation of South Official Hat Chairs Based on Image Recognition Method

Furniture is the art of modeling. The beautiful modeling of a piece of furniture is the first condition for people to have a feeling of love and then be willing to buy or collect. When people observe the furniture, they scan and gaze at the parts of the elements quickly, process the information of “feature binding” in the human brain at the same time, and then make an overall evaluation of the furniture model. The detailed information of the conscious eye movement process can be obtained through the eye movement tracking experience. Based on this paper, an eye tracking experiment hot spot image is proposed, which uses digital image recognition processing method to extract relevant data for processing, analysis, and evaluation. The hot spot image can transform eye tracking data into two-dimensional color image, and image the number of fixation points, fixation duration, percentage of total time, scanning path and other data into color, transparency, and so on. Visual parameters are superimposed on the eye movement experimental stimulus material as the background, which is represented by “green yellow red” color mapping. The color features are extracted by “hue saturation brightness (HSV)” model, and the discriminant function model of shape evaluation is constructed to realize the aesthetic evaluation of the traditional furniture models of south official hat chairs.