I spend a lot of time assessing video quality, sometimes to compare different codecs, but more frequently to identify the optimal encoding techniques. For example, does an I-frame interval of 3 ...

A new study has found that subjective evaluations are comparable with and complementary to objective measures of teacher effectiveness taken from a teacher's first year in the classroom. A study ...

While the so-called eyeball test—getting that gut first impression—is valuable when attempting to gauge the frailty of a patient with valvular heart disease, objective metrics such as handgrip ...