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【单选题】
What is the first step in the animation simulation model
A.
create the virtual scene
B.
Create a real scene
C.
Data collection
D.
Modeling
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】According to this paper, in order to make the virtual scene more realistic, we can change the color, material and texture of objects in the scene, which need to be carried out several steps?
A.
three
B.
five
C.
four
D.
six
【判断题】Simulink is an advanced modeling tools to build simulation models, with Simulink you need to write code
A.
正确
B.
错误
【单选题】What is the relationship between the camera coordinate system and the image coordinate system?
A.
Image projection
B.
perspective projection
C.
Translational transform
D.
Image transform
【多选题】What is the composition of lens distortion?
A.
barrel distortion
B.
radial distortion
C.
tangential distortion
D.
pincushion distortion
【单选题】What can be represented in terms of the change between the coordinate system and the camera coordinate system?
A.
a 3×3 rotation matrix
B.
a translation vector
C.
a 3×3 rotation matrix R and a translation vector t
D.
a 4×4 rotation matrix R and a translation vector t
【单选题】In which variable is the number of images to be calibrated stored?
A.
n_ima
B.
alpha_c
C.
fc
D.
size
【单选题】What form are external parameters shown?
A.
The floor plan
B.
2D plot
C.
3D plot
D.
Matrix table
【多选题】What is the calibration function of the camera in Matlab?
A.
calib_gui
B.
calib
C.
montage
D.
imfinfo