Background difference method

background-difference

optimized background difference algorithm

area difference between background and target

target and background characteristic difference

target-background temperature difference

Background field and Background value

closed difference of height difference

difference in difference

difference in difference (DD) method

Difference-in-difference

log mean temperature difference; logarithmic mean temperature difference

logarithmic mean temperature difference; log mean temperature difference

temperature difference; logarithmic mean; log mean temperature difference

Academic background

accountant in the background of computer age

adapative background subtraction

adaptive background adjusting

adaptive background mixture models