The relationship between image fidelity and image quality
نویسندگان
چکیده
Image fidelity (inferred by the ability to discriminate between two images) and image quality (inferred by the preference for one image over another) are often assumed to be directly related. In this study, we investigated the relationship between the perceived image fidelity and image quality of halftone textures. Subjects were asked to rank order a set of printed halftone swatches on the basis of smoothness. They were then asked to reduce the contrast of each pattern until it was at threshold, thus providing an estimate of the pattern's perceptual strength and its discriminability from a non-textured swatch. We found only a moderate correlation between image fidelity and image quality.
منابع مشابه
A Novel Image Structural Similarity Index Considering Image Content Detectability Using Maximally Stable Extremal Region Descriptor
The image content detectability and image structure preservation are closely related concepts with undeniable role in image quality assessment. However, the most attention of image quality studies has been paid to image structure evaluation, few of them focused on image content detectability. Examining the image structure was firstly introduced and assessed in Structural SIMilarity (SSIM) measu...
متن کاملThe Relationship between Brand Image and Brand Trust in Sporting Goods Consumers
The image of a brand is the first word or image that is evoked in the mind of costumers immediately after hearing the brand name. The purpose of paying attention to the brand image is to ensure the proper mentality of consumers toward the brand. The components such as suitability, services, brand, variety, quality, and atmosphere form the brand image. The relationship between the brand image an...
متن کاملThe Relationship between Body Image Victimization Experiences and Binge Eating Symptoms: The Mediating Role of Body Image Shame and Self-Criticism
Objective: Binge eating disorder is associated with problems in interpersonal and occupational relationships, quality of life, and sometimes weight gain. Many factors affect the formation of these disorder symptoms. The current study examined the relationship between body image victimization experiences and the severity of binge eating symptoms mediated by body image shame and self-criticism. ...
متن کاملEvaluation of the Influence of Exposure Index on Image Quality and Radiation Dose
Introduction: The introduction of digital radiography has led to a significant problem in terms of dose creep. To address this problem, manufacturers have established a set of exposure indicators (EI) as a feedback mechanism to safeguard against overexposure. The EI is the measure of incident exposure to the detector that is directly proportional to the signal-to-noise...
متن کاملTuning Shape Parameter of Radial Basis Functions in Zooming Images using Genetic Algorithm
Image zooming is one of the current issues of image processing where maintaining the quality and structure of the zoomed image is important. To zoom an image, it is necessary that the extra pixels be placed in the data of the image. Adding the data to the image must be consistent with the texture in the image and not to create artificial blocks. In this study, the required pixels are estimated ...
متن کامل