2D rotation with example | Transformation | Computer graphics | Lec-20 | Bhanu Priya

[@VikasKumar-tt8dz]

Your lecture is blessings for us❤️❤️❤️

[@sunilpatil7037]

World best teacher❤❤

[@danmengwang4754]

Finally, find a real good lecture.

[@kumarshanu9850]

Your voice is so sweet madam. I can easily understand to your lesson🙂

[@hdshshhdhdhdd866]

😂

[@vinaysonar3075]

Tharak level10000

[@prince.pramanik9235]

Not at all 😭😭😭🤔🤔🤔

[@faijalali2078]

You have done this chapter in so easier 😊😊

[@rachealoberenipiribo9962]

Thanks alot ma'am I Still remain ur big fan😊

[@kaursimran191]

Mam..your lectures are really very easy to understand and they are very helpful for me

[@nono-wl3pw]

hamdoulillah cuz i found you you helprd me a lot thnx so mush

[@kiprotich_Amos1]

I think it should be -8,2 and not -2,8 or where am i wrong?

[@swaragar]

It’s correct Matrix multiplication

[@Facts_4_you_12]

No there is correct of Mam

[@shubhamsoni9280]

Thanks your way of teaching is good. I can easily understand.

[@aylaalenazi9759]

Thank you so much this is saved my grades ❤️

[@divyanshisingh9544]

The triangle is rotated in anti-clockwise direction , so the minus sign should be of the x2 sin theta?????

[@livelaughcough]

Yes , I think the same

[@mohitvashist5538]

Preparing For Tomorrow's CMGA Exam By Listening Your Videos Mam

[@amanpathak7259]

What if the object is rotated in clock wise ? Will the rotation matrix be same?

[@snehabanik1439]

No it'll be different

[@amrendrakumarjaiswal5737]

Aa bich me karti hai, teaching is good, keep it up and upload more topic regard cse with more details. Thank u

[@anchalverma3342]

Great 🙏🙏

[@mhmde3]

Thank you very very much, great tutorial

[@hasnainnaveed279]

❤ outstanding

[@surajbabu9660]

Thankyou so much, i easily understand the topic. Very Helpful

[@chiragbatheja9296]

Mam you are doing this example in clock direction because in anticlockwise rolation the bottom left sin in negative please check

[@dongarimadhu8649]

Too great mam

[@saddamhusen7338]

Nice teaching

[@simrankumariofficial4118]

Thanku so muchh mam...... ❤️❤️👏👏

[@SLAnimalLovers98718]

can we rotate like that , we can rotate in the origin so firstly we translate the origin and rotate after translate the first place.this question ask only rotate so why change the point a ?am i carrect or not?

[@tanureedemadide385]

Very helpful Thanks alot

[@JohnWick-dj1pd]

what is the Matrix for rotation in clock wise Direction

[@saurabhadhikari9202]

Ma'am How B'=[-2/8] Ma'am B'=[-8/2]

[@krishanapoorv7710]

Exactly

[@shahrozkhan8486]

Yes💯

[@SumbulAzeem]

Zero into 8 plus minus one into 2 = -2 Similarly one into 8 plus zero into two Is 8. It's correct

[@blackpro5763]

Fool its called matrix multiplication..study enough before telling someone wrong

[@A_S.Official_Editz]

​@@SumbulAzeem Abe mam ka galat hai our unone answer ulta kar diya graph ke time B' ko -8,2 le liya 😂

[@dongarimadhu8649]

Mam but 1 mistake is there in it at the value of B' the matrix of B'is -8,2

[@simrankumariofficial4118]

Yes mam...you wrote coordinate of point B is (-2,8)..but it should be (-8,2)

[@akshayakshaysai9452]

Then diagram also change mam

[@dancersneha1902]

No mam is correct.. it will be (-2,8)

[@khushbooshaikh9415]

It is correct only.. 8x 0 and -1x2 so only -2 comes above.. Similarly 8x1 and 0x2. So 8 comes below

[@Ganesh-thakur]

No mam this is correct

[@goldenotis9703]

wait but it also moved to the left, so it was a rotation and translation?

[@Samindra0inventor]

No, the pivot was at origin. The whole object rotated 90 degrees with respect to the origin. The point (a) was not fixed.

[@affansheikh4827]

THANK YOU MAAM WELL EXPLAINED TRANSLATION AND ROTATION..FULLY SPECIFIED AND I Can say that I AM SATISFIED IN GIVING MY TIME TO THIS TOPIC THROUGH YOUR VIDEO..PLEASE EXPLAIN ANOTHER TRANSFORMATION TECHNIQUES..

[@crimildomoises7883]

there is a problem on B', can u please comment about if am wrong or... instead of [-2,8] is [-8,2]

[@DeepakKumar-tm3yy]

You have to revise how to multiply matrices

[@sahilmalhotra2976]

@@DeepakKumar-tm3yy I did it ol n the ans is (-2, 8)

[@avanthid76]

How to calculate anti clockwise

[@sakshishinde1313]

Thank you so much ❣️😊

[@aqibqureshi5612]

4:35 i forgot 8,9,10 classes

[@cosmicazur]

Brilliant

[@nikithaaashwin4867]

scaling video is not available...pl check maam

[@soul_faraway]

What if we have to rotate in clockwise direction?

[@nishantahluwalia7958]

instead of " + theta" do " - theta"

[@Don78395dherre]

matrix equation was incorrect in when you take triangle example

[@AbdurRahman-wl6vv]

Mam B' ka co-ordinate glat likhe h aap (-8,2) hona chahiye Jiske karan aapka triangle glat draw hua h

[@mezbahulislam6039]

Right

[@piyushbhonkar4237]

Right draw kiya hai, B ka calculation thik se dekho

[@legend7890]

shouldn't it be a3*3 matrix?

[@Dm__0612]

❤❤❤

[@meetramani815]

y' = r[sinϕ cosθ + cosϕ sinθ] isme plus kaha se aaya??

[@willahchikopela1825]

keep making more videos madam !!!

[@riteshshende7196]

Mam B¹=(-8,2) ayega na

[@laxmansingh-xv5je]

haa pta nhi kaise kiya?

[@laxmansingh-xv5je]

or glt h pr logic shi hogyaaa🤔

[@dancersneha1902]

No it's correct... Matrix multiplication kya hota hain pehle yeh janke aau..phir comment karna

[@EldanaHailu-q3u]

when you R with b you made a mistake miss, its supposed to be (-8,2)

[@sudipsen6376]

Thank u Mam

[@masidurrahaman2296]

It rotate but translation alos..??

[@hafizmohammed3484]

The calculation is wrong about (2, 8)

[@swaragar]

10:21 Matrix multiplication

[@VIJAYSANKAR-sb3fj]

Nope, it's right ....

[@sprrez]

IDK WHY PEOPLE ARE COMMENTING ABOUT (-8,2) & (-2,8) ??? THE CORRECT ANSWER IS (-2,8)

[@education4uofficial]

@@sprrez Class notes ( pdf ) education4u.in/

[@jugendra5021]

mam how you solve Final of A

[@ayushshukla1318]

thanks maam

[@AnakinDripwalker18]

can some explain how you did those calculations at 9:45 ? Please.

[@SumbulAzeem]

If you are asking about matrix multiplication than first row is multiply by column like Zero into two plus minus one into 2 and answer minus two is written in answer. Similarly for second row

[@gousemomin4956]

@@SumbulAzeem Pls explain the second row !?? (8,2)

[@SumbulAzeem]

@@gousemomin4956 (0)(8)+(-1)(2)=-2 First row is multiplied by column Then second row is multiplied by column as follows (1)(8)+(0)(2)=8

[@gousemomin4956]

@@SumbulAzeem thank you

[@ashishshetty3512]

@@SumbulAzeem what about c' , i am getting [-5,5]

[@doravaaribharath7591]

In matrix transformation how to come [cos sin - sin cos]

[@VidyaSagar-td4px]

Madam please explain EULER ANGLES In Bsc physics

[@vinaysonar3075]

In example madam done wrong 😅 B calculation...!

[@DeepakKumar-tm3yy]

She is right.. Please revise how to multiply matrices..😂

[@vaibhavgupta5041]

@@DeepakKumar-tm3yy Hahha well that is embarrassing

[@shubhlaxmi2311]

please upload video of scalling mam

[@sofiullah-iqbal-kiron]

I think value of A camed wrong.

[@chanduramolu394]

There is a mistake mam actually. cos 90. Sin90 -sin90. Cos90

[@Betcee222]

How did you get this? And is it for the anti clockwise or clockwise direction?

[@mrritvik2250]

Thnq

[@ayanfitnessstudio1804]

That Example was wrong mam.....it's -8 2 coordinate

[@piyushbhonkar4237]

It is right, see the matrix multiplication of B carefully.

[@faceit4450]

thakn ypou

[@ianniculescu1625]

this leaves holes in my image

[@Shubhyasrs]

👍

[@abhinnsoni5437]

galat kiya h madam traingle hi ulte bana diye

[@NewtonGaming69]

Can Someone Hear JCB Voice?? xD

[@bishalsen6794]

B'=[-8/2] sure

[@PrajwolRajNeupane]

Anter-taainmant

[@VidyaSagar-td4px]

Madam I want to

[@prince.pramanik9235]

Ur completely telling south

[@ghado5678]

احبك

[@redwanur]

😐

[@manojkumar-dm9ml]

Wrong u failed to understand

[@anytimeanywhere4163]

I think you need to be improve your pronunciation