Presentation Gesture Recognition

8/19/2019 Presentation Gesture Recognition

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GESTURE

RECOGNITIONPresented By:Ankit Mishra (10/IEE/00!

S"#er$ised %y:&r' Sha%ana Ur)

C*S"#er$isr:Pr+ O,ar -ar.


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INTRO&UCTION

I+ de$e#,ent + sin an"ae is the rst ste#2 then de$e#,e

re3nitin syste, "sin 3,#"ter $isin is the se3nd ste#'

Gest"re has %een +"nd as the %est ,ethd t intera3t 4ith the 3

4ith"t "sin ther #eri#hera de$i3es2 s"3h as key%ard2 ,"se


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GESTURE MO&E55ING There are t4 ,ethds "sed +r ,dein + est"re ie Temporal and

Te,#ra ,dein in3"des te3hni."es ike 6idden Mark$ Mde2 7a-inite State Ma3hine and Ne"ra Net4rks et32 4hereas S#atia ,deite3hni."e takes int 3nsideratin +eat"re ike Sha#e2 Te,#ates2 Cr ,arker et3'

Mdein + sha#e #ara,eter 3an +"rther %e 3assied as Ge,etri3

Ge,etri3 te3hni."es

The ne8t ste# in3"des the #r3essin + ,deed data2 here #r3ess red"3tin and Nr,ai9atin + data takes #a3e

S#e3i3 +eat"re is then e8tra3ted +r, the enhan3ed ,deed data2 4then re."ired t re3ni9e the Gest"re'


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-i : My Prress + 4rk'


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SPECI-ICATION O- IMAGES

Name Size Bytes Class Attributes

I 288x352x3 304128 uint8

A = Filename: 1x48 !"ar#

File$%&'ate: (10)Feb)2014 20:35:3*+ FileSize: 8404 F%rmat: (,-.(

/i&t": 352 ei."t: 288Bit 'e-t": 24

C%l%ry-e: (true!%l%r+ C%&in.$et"%&: (uman+ C%&in.r%!ess: (Seuentia

Name Size Bytes Class Attributes

B 288x352 1013* uint8


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-i: E' +r,


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GRESCA5E IMAGE Greys3ae diita i,ae is an i,ae in 4hi3h the $a"e + ea3h #i8

sine sa,#e2 that is2 it 3arries ny intensity in+r,atin' RGB i,

3,#sed + three inde#endent 3hannes +r red2 reen and %"e 3r 3,#nents'


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E&GE &ETECTION Areas 4ith strn intensity 3ntrasts

Se$era ede dete3tr #eratrs are there +r eneratin radientike s%e2 #re4itt2 a#a3ian and a#a3ian + Ga"ssian (5G!'

The s%e ede dete3tr has ;


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Pre4itt #eratr ede dete3tin ,asks are the ne + the dest a"nderstd ,ethds + dete3tin edes in i,aes'

This dete3tr nds edes %y kin +r 9er 3rssins a+ter teri

4ith a 5a#a3ian + Ga"ssian ter'


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The +4in neih%"rhd 4as "sed in ,y 4rk t %tain the #edes + the i,aes'


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== J = roiflt2(H, I, BW!

>> kk = im2bw(I, level) 6ere the threshd $a"e %es"ited 4as 0';2 %tained %y tria and errr ,ethd'


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-EATURE E


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RESU5T The I,aes Pr3essed are 3assied int di?erent 3asses + est"

then +"rther the tta #eri,eter + ea3h est"re is sa$ed as data%their res#e3ti$e 3asses' In #re3edin ste# @"ery I,ae is re."estthe "ser and its +eat"res are ,at3hed aainst the i,ae +eat"res sa$ed in the data%ase'


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• The +4in is the 3ase + 4rn re3nitin / r 3ase + ,is,at3h'


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CONC5USION

-r, the a%$e ta%e it is %ser$ed that the a33"ra3y + the syste, is i'e' there are 11 3ases 4here there is a ,is,at3h %et4een the i,ae i and the 3ass t 4hi3h it is re3ni9ed'


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-UTURE >OR7

In the +"t"re 4rk2 I 4ish t i,#r$e ,y 4rk %y "sin 3"r ,arthe i,aes2 and as 3he3k i+ the ,iss ,at3h in the i,aes 3an %i,#r$ed %y aterin the rientatin + I,ae'


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RE-ERENCES S' Mitra2 and T' A3harya' (00D!' Gest"re Re3nitin: A S"r$eyF Transa3tins n syste,s2 Man and Cy%erneti3s2 Part C: A##i3atinre$ie4s2 $' ;D (;!2 ##' ;11* ;2 di:10'110/TSMCC'00D';

A' Sarkar2 G'Sanya and S'Ma)",der (01;!' 6and Gest"re Re3Syste,s: S"r$eyF Internatina H"rna + C,#"ter A##i3atins' D1*N 1J2 May 01;'

Ra." Ka,an and Nr I%rahee, (01!' 6and Gest"re Re3nRe$ie4F Internatina H"rna + Arti3ia Inteien3e L A##i3atin ;2 N 2 H"y 01'

Mah,"d E'2 Ay"% A'2 Hr A'2 and Bernd M'2 (00!' 6idden MaMde*Based Isated and Meanin+" 6and Gest"re Re3nitinF2A3ade,y + S3ien3e2 Enineerin and Te3hny 1'


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Presentation Gesture Recognition