Recent advances in digital imaging technology, computational speed, storage capacity, and
networking have resulted in the proliferation of digital images, both still and video. As the …

Purpose We asked if retinal image quality is maximum during accommodation, or sub‐
optimal due to accommodative error, when subjects perform an acuity task. Methods …

Purpose Many studies have addressed the quantification of visual acuity, and the
conventional method of measuring it has so far demonstrated serious limitations. Vision …

Accommodation stimulus–response function (ASRF) and its relationship to retinal image
quality were investigated using a modified wavefront sensor. Ten subjects were presented …

Retinal image quality assessment (RIQA) is essential to assure that the images investigated
by ophthalmologists or automatic systems are suitable for reliable medical diagnosis …

This paper introduces a new psychophysical experiment developed to enable observers to
judge the quality of computer graphics imagery with respect to the real scene it depicts. This …

We present an image quality metric based on the transformations associated with the early
visual system: local luminance subtraction and local gain control. Images are decomposed …

Most of the efficient objective image or video quality metrics are based on properties and
models of the Human Visual System (HVS). This paper is dealing with two major drawbacks …

Purpose To compare the variability between Snellen visual acuity (VA) and Early Treatment
Diabetic Retinopathy (ETDRS) best-corrected VA (BCVA) measurements. Design …

Retinal image quality assessment (IQA) algorithms use different hand crafted features for
training classifiers without considering the working of the human visual system (HVS) which …