Spatial-frequency requirements for reading revisited
نویسندگان
چکیده
منابع مشابه
Spatial-frequency requirements for reading revisited
Blur is one of many visual factors that can limit reading in both normal and low vision. Legge et al. [Legge, G. E., Pelli, D. G., Rubin, G. S., & Schleske, M. M. (1985). Psychophysics of reading. I. Normal vision. Vision Research, 25, 239-252.] measured reading speed for text that was low-pass filtered with a range of cutoff spatial frequencies. Above 2cycles per letter (CPL) reading speed was...
متن کاملContrast and spatial-frequency requirements for emmetropization in chicks
This study examined the contrast and spatial-frequency requirements for emmetropization in chicks. Chicks were form deprived from hatching either constantly or had this treatment interrupted with 20 min of "visual stimulation" each day. Visual stimulation comprised exposure to either a normal cage environment (i.e., normal vision) or environments that were restricted in either their spatial con...
متن کاملNon-Functional Requirements Revisited
Goal-Oriented Requirements Engineering (GORE) is founded on the premise that functional and non-functional requirements (NFRs) are stakeholder goals to be fulfilled by the system-to-be. Moreover, functional requirements are “hard” goals with clear-cut criteria for fulfillment, while traditionally NFRs are usually “soft” goals (aka softgoals) lacking a clear-cut criterion for success. We argue a...
متن کاملReading Spatial Hypertext
Critics of hypertext have long expressed skepticism about whether people could or indeed ever would sit down at a screen and read hypertexts. They may cite the more general problems of reading from the computer screen (see, for example, [25]) or they may place the blame partially at the feet of the authors (see, for example, Birkerts’ indictment of hypertext fiction [8][2]). Some have even put ...
متن کاملSpatial string tension revisited
The spatial string tension, a classic non-perturbative probe for the convergence of the weak-coupling expansion at high temperatures, can be determined in full QCD as well as in a dimensionally reduced effective theory. Comparing both approaches, we find surprisingly good agreement almost down to the critical temperature of the deconfinement phase transition. c Copyright owned by the author(s) ...
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: Vision Research
سال: 2012
ISSN: 0042-6989
DOI: 10.1016/j.visres.2012.03.025