This shows you the differences between two versions of the page.
Both sides previous revision Previous revision | Next revision Both sides next revision | ||
wiki:motionscope_app [2022/02/18 23:05] freed [Changing the motion extracting algorithm] |
wiki:motionscope_app [2022/05/09 16:26] vizycam [Motion parallel to the image plane] |
||
---|---|---|---|
Line 143: | Line 143: | ||
{{wiki:image_662.jpg}} | {{wiki:image_662.jpg}} | ||
| | ||
- | For example, motion directed 45 degrees with respect to the wall won't be fully captured. About 70% of the motion will be captured, 30% will be lost. (Cosine of 45 degrees is 0.7071 or ~70%.) Similarly, almost all motion directed 90 degrees with respect to the wall will be lost. | + | For example, motion directed 45 degrees with respect to the wall won't be fully captured. About 70% of the motion will be captured, 30% will be lost. (Cosine of 45 degrees is 0.7071 or ~70%.) Similarly, almost all motion directed 90 degrees with respect to the wall will be lost (motion moving completely toward or away from the lens.) |