Question 26
The Gaussian model is to accurately quantify things with a Gaussian density function and decompose a thing into several models based on Bernoulli distribution.
Question 27
The OTSU algorithm traverses the possible thresholds, and selects the segmentation threshold of the maximum value in the foreground and background regions as the optimal threshold.
Question 28
When the human eye observes the surrounding world, the imaging of the object on the retina is inverted.
Question 29
(Judgment) The image filter operation is also called template operation. The commonly used template operations include template convolution and template sorting.
Question 30
The accuracy of the target detection position can be evaluated by the IOD value. The iout calculation method is to find the ratio of the union and intersection of the true annotations of the detection results.