General

Cat with human face

Cat with human face

Cat with human face (left) and cat with mouse face (right) in the 3-D scene. The red circle indicates the point of interest for the target (mouse) (**a**) 3D scene with the point of interest in the 3D scene, (**b**) mouse points in the scene (black line) on the floor and mouse eye (red dot) of the scene, (**c**) cat point of interest in the scene, (**d**) cat eye in the scene, (**e**) cat eye and its center (white dot), (**f**) cat head, (**g**) human point of interest in the scene, (**h**) human eye in the scene.](sensors-17-02378-g006){#sensors-17-02378-f006}

![(**a**) Mouse with three mouse targets (gray points), (**b**) mouse target in the scene (gray point), (**c**) human with two human targets (gray points), (**d**) human target in the scene (gray point), (**e**) cat with five cat targets (gray points), (**f**) cat target in the scene (gray point), (**g**) 3-D human face (**g**) human face and its center (white dot), (**h**) cat and its center (white dot).](sensors-17-02378-g007){#sensors-17-02378-f007}

![(**a**) Schematic of the mouse movement, (**b**) cat motion with three cat targets, and (**c**) cat target movement in the scene.](sensors-17-02378-g008){#sensors-17-02378-f008}

![(**a**) The system (**b**) the 3-D image of the system (**c**) the user-controlled computer mouse.](sensors-17-02378-g009){#sensors-17-02378-f009}

![(**a**) The human target, (**b**) the mouse target.](sensors-17-02378-g010){#sensors-17-02378-f010}

![The detection accuracy of (**a**) the cat target and (**b**) the human target.](sensors-17-02378-g011){#sensors-17-02378-f011}

![The detection accuracy of (**a**) the cat targets (**b**) the human targets with the human target.](sensors-17-02378-g012){#sensors-17-02378-f012}

sensors-17-02378-t001_Table 1

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Results of the detection accuracy test using the target set with 10 targets and 11 sets with 50 trials each.

Target Cat Target Human Target Cat and Human Target

--------------------------- ------------ -------------- ----------------------

Cat target (100%) 99.0 ± 0.3 98.3 ± 0.2 98.6 ± 0.4

Human target (100%) 98.8 ± 0.3 98.7 ± 0.2 99.0 ± 0.4

Cat and human target (0%) 99.0 ± 0.4 98.9 ± 0.3 98.8 ± 0.3

sensors-17-02378-t002_Table 2

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Results of the detection accuracy test using the target set with 10 targets and 11 sets with 50 trials each.

Target Cat Target Human Target Cat and Human Target

------------------------------- ------------ -------------- ----------------------

Cat target (50%) 99


Watch the video: Bizarre footage shows kittens with human faces. SWNS TV (January 2022).