Sensitivity to image recurrence across eye-movement-like image transitions through local serial inhibition in the retina
نویسندگان
چکیده
منابع مشابه
Sensitivity to image recurrence across eye-movement-like image transitions through local serial inhibition in the retina
Standard models of stimulus encoding in the retina postulate that image presentations activate neurons according to the increase of preferred contrast inside the receptive field. During natural vision, however, images do not arrive in isolation, but follow each other rapidly, separated by sudden gaze shifts. We here report that, contrary to standard models, specific ganglion cells in mouse reti...
متن کاملStreaming an image through the eye: The retina seen as a dithered scalable image coder
We propose the design of an original scalable image coder/decoder that is inspired from the mammalians retina. Our coder accounts for the time-dependent and also nondeterministic behavior of the actual retina. The present work brings two main contributions: As a first step, (i) we design a deterministic image coder mimicking most of the retinal processing stages and then (ii) we introduce a ret...
متن کاملLearning Image-Derived Eye Movement Patterns to Characterize Perceptual Expertise
Experts have remarkable capability of locating, identifying and categorizing objects in their domain-specific images. Eliciting experts’ visual strategies will benefit image understanding by transferring human domain knowledge into image-based computational procedures. In this paper, an experiment conducted to collect both eye movement and verbal description data from three groups of subjects w...
متن کاملNew Method for Analysis of image sensor to produce and evaluate the image
In this paper, a new method for evaluating CMOS image sensors based on computer modeling and analysis is introduced. Image sensors are composed of different parts, each of which has a specific effect on image quality. Circuits of image sensors can be evaluated and analyzed using circuit simulators or theoretically, but these methods cannot help to produce the final image. In order to produce th...
متن کاملAn Eye-movement Controlled Wavelet Packet Based Image Coder
Abstract. An image coding scheme which combines transform coding with a human visual system (HVS) model has been developed. The system includes an eye tracker to pick up the point of regard of a single viewer. One can then utilize that the acuity of the HVS is lower in the peripheral vision than in the central part of the visual field. A model of the decreasing acuity of the HVS which can be ap...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: eLife
سال: 2017
ISSN: 2050-084X
DOI: 10.7554/elife.22431