Lecture 12: Robots Kinematics

[@SaurabhSinghbuta]

Can't understand- why by putting [0 0 0 1], the transformation matrix become invertible. Please explain someone. @4:45

[@yojanawalawalkar1687]

Only square matrix are invertible . and the choice of 000 is to set default camera perspective and 1 for no default scaling

[@SaurabhSinghbuta]

@@yojanawalawalkar1687 thanks for replying I know that 000 is for perspective and 1 is for scaling. But sir said that by putting this particular 0001 we can convert it in invertible matrix. I agree that a square matrix is convertible and we have to add a row. May be I need to learn more about perspective and scaling parameters.

[@sarhatyagi5328]

@@SaurabhSinghbuta it is necessary to make it invertible to find out the inverse of that matrix . because we use different method for inverse so we add another row for better calculation so last row is same as identity matrix 4th row .

[@annusingh7655]

NPTEL should provide a link to download a PPT depicting all the slides shown in video this will be very useful and helpful in revising purpose otherwise Notes have to be made which take alot of time..

[@aurkom]

It's available on the official website.

[@jaiprakashsharma8202]

I didn't find ppt on website also

[@DimLightPoetries]

loved it, especially the concept @ 3:59

[@thisisalbyjacob]

11:06; break

[@vishwajitprajapati2353]

🙏

[@harshkumar4909]

Sir Government control of Hindu temples, and the damage this has caused to India's ancient spiritual heritage. Free Hindu Temples From Govt Control 🇮🇳 Government is secular so why they control only Hindu Temples ??? Please Support this movement 🙏🙏🙏

[@eybarcontreras7578]

Thanks