Exact(5)
Visual function testing (best corrected visual acuity and sensitivity) was performed in MS patients and controls using low-contrast Sloan letter charts (retro-illuminated version, Precision Vision, IL) at 10% and at 5% low-contrast levels and Pelli-Robson contrast sensitivity chart and at full contrast (100% ETDRS 2000 chart, testing high-contrast visual acuity).
Best corrected distance VA (BCDVA) was measured as recommended at 4 meters with the Logarithmic Visual Acuity Chart "ETDRS" (Precision Vision, IL).
BCVA was measured using the standardized, 70-letter Early Treatment Diabetic Retinopathy Study ETDRSS) chart (Chart "R," Precision Vision, La Salle, IL, USA) at 4 meters distance.
Visual acuity was tested separately for each eye without refraction at 4 m using early treatment diabetic retinopathy study charts 22 (Precision Vision, La Salle, IL) in a well lighted, indoor area.
Distance and near VA were measured with Logarithmic 2000 series Early Treatment Diabetic Retinopathy Study ETDRSS) Chart at 4 m (Precision Vision) and Near Vision Test Card by PolyU, respectively.
Similar(55)
The system has been applied to a number of example problems, showing that modular, high precision, vision-based motion control is easily achieved with off-the-shelf hardware.
By describing the structure and components of Australis, the authors aim to demonstrate that many processes which have on occasion been viewed to be the exclusive province of automated, high-precision vision metrology are indeed suited to more general application across a broad range of fields which involve 3D object recording via close-range imagery.
In conclusion, our methods can effectively meet the requirements of high-precision vision sensors for robot tasks.
This paper presented a high-precision vision-based mobile augmented reality system for context-aware applications.
It can meet the practical requirement of high precision in vision metrology engineering.
Others, and some rather vocal cinematographers, worry that the instant version sacrifices precision and vision on the altar of convenience.
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Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
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