Bernal S D_2010.pdf - University of Plymouth

More documents

Recommendations

Info

5.2. FEEDBACK-MEDIATED ILLUSORY CONTOUR COMPLETION Figure 5.26: Temporal response of Ihe SI and CI belief for Ihe region corresponding tolhelop hori/onial illusory ^nnlour of ihe Kanizsa figure. Feedback originates from ihe square represenlalion fed back via ihe 7t(S2). as illustrated in Figure ^.25. More precisely, the response corresponds lo SI nodes at localions {x.y] = {2.'> :28,24: 109} and CI nodes ai ItKaiions {x,y} = {7 : 10.6 : .16}. hnih averaged over the vertical dimension. The responses ai times l-l to t=fi are plotted in different colours, as illustrated in Ihc lej;end. 223
5.2. FEEDBACK-MEDIATED ILLVSORY CONTOUR COMPLETION Occluded Kanizsa t=2 t=8 Bei(ci) i:?}! jTj : Bel(Sl) :\ -i(si) : Blurred Kanizsy t=2 t-8 Blank input t = 2 1 = 8 m « •! • Figure 5.27: Comparison of the SI and C1 model responses lo ihe ixrcluded Kanizsa, blurred Kani/.sa and blank input images at limes 1=2 and t=8. The experimenla! seiup for this experiment is depicted in Figure 5.25 and corresponds lo feedback originating from ihc square represeniaiion in ii{S2). 224 •BD l»
Page 1 and 2:
A cortical model of object percepti
Page 3 and 4:
A cortical model of object percepti
Page 6 and 7:
Contents Ab.stract V AcknowlcdRcnie
Page 8:
4.7 Original contrihutions in this
Page 11 and 12:
3.9 Example of belief propagation i
Page 13 and 14:
5.19 SI and CI model responses to a
Page 15 and 16:
XVI
Page 17 and 18:
2009 Durabernal S. Wennekers T, Den
Page 19 and 20:
J.I. OVERVIEW retinal stimulation (
Page 21 and 22:
J.2. MAIN CONTRfBUTlONS • A revie
Page 23 and 24:
2,1. OBJECT RECOGNITION ihe princip
Page 25 and 26:
2.1. OBJECT REC(JGNmON The dorsal s
Page 27 and 28:
2.1. OBJECT RECOGNJTION properties
Page 29 and 30:
2.1. OBJECT RECOGNITION of input em
Page 31 and 32:
2.1. OBJEOTRBCXiGNrnON ta) u I/I ^.
Page 33 and 34:
2.1. OBJECT RECOGNITION 2.1.2.1 HMA
Page 35 and 36:
2.1. OBJECT RECnCNmON unit will be
Page 37 and 38:
2.1. OBJECT REC(X}NIT!ON tivity, st
Page 39 and 40:
2.1. OBJECT RECOGNITION response fr
Page 41 and 42:
2.2. HSGH-LEVEL FEEDBACK feature an
Page 43 and 44:
2.2. HIGH-LEVEL FEEDBACK Thirdly, p
Page 45 and 46:
2.2. mCH-LBVEL FEEDBACK Kandom 2 LO
Page 47 and 48:
1.2. HIGH-LEVEL FEEDBACK « 70 U M
Page 49 and 50:
2.2. HIGH-LEVEL FEEDBACK D Receptiv
Page 51 and 52:
1.1. HIGH-LEVEL FEEDBACK context of
Page 53 and 54:
2.2. HIGH-LEVEL FEEDBACK detailed i
Page 55 and 56:
2.2. HIGH-LEVEL FEEDBACK activity g
Page 57 and 58:
2.2. HIGH-LEVEL FEEDBACK task, such
Page 59 and 60:
2.2. HIGH'lM^im,_WEDBACK 2004), and
Page 61 and 62:
2.2. HIGH-LEVEL FEEDBACK However, t
Page 63 and 64:
2.2. HIGH-LEVEL FEEDBACK sizes that
Page 65 and 66:
2.3. ILLUSORY AND OCCLUDED CONTOURS
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
2.3. a.LVSORY AND OCCLUDED CONTnURS
Page 81 and 82:
2.4. ORIGINAL CONTRIBUTIONS IN THIS
Page 83 and 84:
3.1. THE BAYBSIAN BRAIN HYPOTHESIS
Page 85 and 86:
XI. THEBAYESIANBRAINHYPfmBSIS poste
Page 87 and 88:
3.1. THE BAYESJAN BRAIN HYPOmESIS T
Page 89 and 90:
3.2. EVIDENCE FROM THE BRAIN ity in
Page 91 and 92:
3.3. DEFINITION AND MATHEMATlCACPOR
Page 93 and 94:
3.3. DEFINITION AND MATHEMATICAL FO
Page 95 and 96:
XX DEFINITION AND MATHEMATICAL FORM
Page 97 and 98:
.1,3. DEHNITION AND MATHEMATICAL FO
Page 99 and 100:
3 J. DEFINITION AND MATHEMATICAL FO
Page 101 and 102:
3.3. DEFINITION AND MATHFMAnCAL FOR
Page 103 and 104:
.1.3. DERNrnON AmMAnWMATtCAL FORMUL
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
3.3. DEFINITION Am MATHEMATICAL FOR
Page 113 and 114:
33. DEFINITION AND MATHEMATICAL FOR
Page 115 and 116:
3.3. OmNmON AND MATHEMATSOALFORMVLA
Page 117 and 118:
3.3. DEFlNmON AND MATHEMATICAL FORM
Page 119 and 120:
3 J. DEFINITION AND MATHEMATICAL f-
Page 121 and 122:
Page 123 and 124:
3.3. D^JmnON AND MATHEMATICAL F0RMU
Page 125 and 126:
.1.3. DEFI^anON AND MATHFMATICAL FO
Page 127 and 128:
3.3. DEFINITION AND MATHEMATICAl. F
Page 129 and 130:
3J. DEFINITION AND MATHEMATICAL FOR
Page 131 and 132:
3.4. EXISTING MODELS is on models t
Page 133 and 134:
.1.4. EXISTING MODELS Figure J. 10:
Page 135 and 136:
3.4. EXISTING MODELS the node encod
Page 137 and 138:
3.4. EXISTING MOOm^ Type of f>raph
Page 139 and 140:
3.4. EXISTING MODELS The model comp
Page 141 and 142:
X4. EXISTING MODELS ;v 1,1 gi (8>^8
Page 143 and 144:
3A. EXISTING MODELS proposes a triv
Page 145 and 146:
3.4. EXISTING MODELS by the higher
Page 147 and 148:
3.4. EXISTING MODELS aleni lo findi
Page 149 and 150:
3.4. EXISTING MODELS Model Epshtein
Page 151 and 152:
3.4. EXISTING MODELS Fristonelal. 2
Page 153 and 154:
3.4. EXISTING MODELS Oulgoing teedl
Page 155 and 156:
3.5. ORIGINAL CONTRIBUTIONS IN THIS
Page 157 and 158:
4.1 HMAX AS A BAYESIAN NETWORK 4.1
Page 159 and 160:
4.1. HMAX AS A BAYBSIAN NETWORK ini
Page 161 and 162:
4.1. HMAX AS A BAYESIAN NETWORK fea
Page 163 and 164:
4.1. HMAX AS A BAYESIAN NETWORK S3
Page 165 and 166:
4.1. HMAX AS A BAYESIAN NETWORK Nod
Page 167 and 168:
4.2. ARCHITECTURES 4.2 Architecture
Page 169 and 170:
4,2. ARCHITECTURES S3 C2 1 node Kj,
Page 171 and 172:
4.2. ARCmm^TVRES S3 I C2 s f S2 o o
Page 173 and 174:
4.2. ARCHITECTURES S4 f C3 S3 I C2
Page 175 and 176:
4.3. LEARNING 4.3.2 S1-C1 CRTs The
Page 177 and 178:
4.3. LEARNING Weight matrix applied
Page 179 and 180:
4.3. LEARNING CI group -1 •B •
Page 181 and 182:
4.3. LEARNING 2. The list of select
Page 183 and 184:
4.3. LEARNING node=«. Therefore, t
Page 185 and 186:
4.3. LEARNING 4.3.4 S2-C2CPTS The w
Page 187 and 188:
4.3. WARNING 60 S3 tealures (object
Page 189 and 190: 4.4. FEEDFORWARD PROCESSING (he sim
Page 191 and 192: 4.4. FEEDFORWARD PROCFSSING Figure
Page 193 and 194: 4.5. FEEDBACK PROCESSING is proport
Page 195 and 196: 4.5. F^mSACK PRCKESSING n^ (U,) i^(
Page 197 and 198: 4.5. FEEDBACK PfiOCESSWG t.(VJ,) ji
Page 199 and 200: 4.5. {REDBACK PROCESSING true vs. r
Page 201 and 202: 4.5. FEEDBACK PROCES.SING 4.5.3.2 D
Page 203 and 204: 4.5. FEEDBACK PROCESSING evidence i
Page 205 and 206: 4.6. SUMMARY OF MODEL APPROXIMATION
Page 207 and 208: 4.7. ORIGINAL CONTRIBUTIONS IN THIS
Page 209 and 210: 5,1. FEEDFORWARD PROCESSING using t
Page 211 and 212: 5.L FEEDFORWARD PROCESSING Slate =
Page 213 and 214: 5.1. FEEDFORWARD PROCESSING 1^ Onem
Page 215 and 216: 5.1. FEEDFORWARD PROCESSING j • H
Page 217 and 218: 5.1. FEEDFORWARD PROCESSING 5.1.2 O
Page 219 and 220: 5.1. FEEDFORWARD PROCESSING Normal
Page 221 and 222: 5.1. FEEDFORWARD PROCESSING c g ra
Page 223 and 224: 5-1. FEEDFORWARD PROCESSING 4 5 Non
Page 225 and 226: 5.1. FEEDFORWARD PROCESSING 100 8 9
Page 227 and 228: S.i. FEEDFORWARD PnOCESSING 5.1.2.4
Page 229 and 230: 5.2. FEEDBACK-MEDIATED ILLUSORY CON
Page 231 and 232: 5.2. FEEDBACK MEDIATED ILLUSORY CON
Page 233 and 234: 5.2. FEiiDBACK-MEDWTHD ILLUSORY CON
Page 235 and 236: 5.2. FEEDBACK MEDIATED ILLUSORY CON
Page 237 and 238: 5.2. FEEDBACK-MHDIATED ILLUSORY CON
Page 239: 5.2. FEEDBACK'MEDIATED ILLUSORY CON
Page 243 and 244: .5.2. FEEDBACK-MEDIATED ELUSORY CON
Page 245 and 246: 5.2. FEEDBACK-MEDIATED SILUSORY CON
Page 247 and 248: 5.2. FEEDBACK-MEDIATED ILLUSORY CON
Page 249 and 250: 5.4. ORIGINAL CONTRIBUTIONS IN THIS
Page 251 and 252: 6.1. ANALYSIS OF RESULTS dence and
Page 253 and 254: 6.1. ANALYSIS OF RESULTS The graph
Page 255 and 256: 6.t. ANALYSIS OF RESULTS used 10 co
Page 257 and 258: 6.1. ANALYSIS OF RF.SULTS the image
Page 259 and 260: 6.1. ANALYSIS OF RESULTS feedback w
Page 261 and 262: 6.1. ANALYSIS OF RESULTS over lime.
Page 263 and 264: 6.1. ANALYSIS OF RESULTS 6.1.2.5 Fe
Page 265 and 266: 6.1. ANALYSIS Ot RESULTS step. Alth
Page 267 and 268: 6.1. ANALYSIS OF RESULTS operations
Page 269 and 270: 6.J. ANALYSIS OFRBSULTS model could
Page 271 and 272: 6.1. ANALYSIS OF RESULTS Alternativ
Page 273 and 274: 6.2. COMPARISON WITH EXPERIMENTAL B
Page 275 and 276: 6.3. COMPARISON WITH PRKVIOUS MODBL
Page 277 and 278: 6.4. FUTURE WORK to temporal contex
Page 279 and 280: 6.5. CONCLUSIONS AND SUMMARY OF CON
Page 281 and 282: 6.5. CONCLUSIONS AND SUMMARY OF CON
Page 283 and 284: • The HTM paliems correspond lo t
Page 285 and 286: 268
Page 287 and 288: 270
Page 289 and 290: Bolz, J.& Gilbert, CD. (1986), CJcn
Page 291 and 292:
Friston, K. & Kiebel, S. (2009). 'C
Page 293 and 294:
Hoffman. K. L. & Lngothetis, N K. (
Page 295 and 296:
Lanyon. L. & Denham. S. (2(X)9), 'M
Page 297 and 298:
Murray, M. M.. Wylie. G, R., Higgin
Page 299 and 300:
Reynolds, J. H. &, Chelazzi, L. (20
Page 301 and 302:
Stanley. D. A. & Rubin, N. (2003),
show all

Bernal S D_2010.pdf - University of Plymouth

Create successful ePaper yourself

Delete template?

Save as template?