- ã¯ããã«
- ç¹åŸŽç¹ã®ããããã£
- è§åºŠæ€åºåš
- ã¢ã©ããã¯
- ããªã¹
- ããã¡
- Forstner
- ã¹ãŒã¶ã³
- ãã¬ã€ã³ããã
- éã
- CSS
- ã°ããŒãã«ããã³ããŒã«ã«ã®æ²çç¹æ§ã«åºã¥ãæ€åºåš
- CPDA
- çµè«
ã¯ããã«
ç»åãã解éãããæ å ±ãæœåºããã«ã¯ãç»åã®ããŒã«ã«ãã£ãŒãã£ã«ãã€ã³ãããå¿ èŠããããŸãã ç»åå ã®ç¹ç°ç¹ã匷調衚瀺ããããšãã§ããŸãã ç»åã®ç¹ç°ç¹mãŸãã¯ç¹ã®ç¹åŸŽïŒè±èªã®ç¹ã®ç¹åŸŽãããŒãã€ã³ããç¹åŸŽïŒã¯ããã®è¿åoïŒmïŒãç¹ç°ç¹oã®ä»ã®è¿åã«ããä»ã®ç»åç¹oïŒnïŒã®è¿åãšåºå¥ã§ããç»åç¹ã§ãã 2 ïŒmïŒ ã ã»ãšãã©ã®ã¢ã«ãŽãªãºã ã®ç»åãã€ã³ãã®è¿ãã§ã¯ããµã€ãºã5x5ãã¯ã»ã«ã®é·æ¹åœ¢ã®ãŠã£ã³ããŠã䜿çšãããŸãã ç¹ç°ç¹ã決å®ããããã»ã¹ã¯ãæ€åºåšãšèšè¿°åã䜿çšããŠå®çŸãããŸãã
æ€åºåšã¯ãç»åããç¹ç°ç¹ãæœåºããæ¹æ³ã§ãã æ€åºåšã¯ãç»åå€æã«é¢ããŠåãç¹ç°ç¹ãèŠã€ããããšã®äžå€æ§ãæäŸããŸãã
èšè¿°åã¯ãç¹ç°ç¹ã®ã»ããã®æ®ãã®éšåãšåºå¥ããç¹ç°ç¹ã®èå¥åã§ãã 次ã«ãèšè¿°åã¯ãç»åå€æã«é¢ããŠç¹ç°ç¹éã®å¯Ÿå¿ãèŠã€ããããšã®äžå€æ§ãä¿èšŒããå¿ èŠããããŸã[1]ã
ç¹åŸŽç¹ã®ããããã£
1992幎ããã©ãªãã¯ãšã·ã£ãã«[10]ã¯ãç¹ç°ç¹ã«é¢ãã次ã®èŠä»¶ã次ã®ããããã£ã®åœ¢åŒã§ç¹å®ããŸããã
- æ確ã-ç¹å®ã®ãã€ã³ããèæ¯ããã¯ã£ãããšç®ç«ã€ããã«ãããã®è¿ãã§åºå¥ã§ããããã«ããå¿ èŠããããŸãã
- äžå€æ§ -ç¹ç°ç¹ã®å®çŸ©ã¯ãã¢ãã£ã³å€æããç¬ç«ããŠããå¿ èŠããããŸãã
- å®å®æ§ -ç¹å®ã®ãã€ã³ãã®å®çŸ©ã¯ããã€ãºãšãšã©ãŒã«èããå¿ èŠããããŸãã
- äžææ§ -å±æçãªèå¥å¯èœæ§ã«å ããŠãç¹å®ã®ãã€ã³ãã¯ãç¹°ãè¿ããã¿ãŒã³ã®èå¥å¯èœæ§ãæ¹åããããã«ã°ããŒãã«ãªäžææ§ãæããªããã°ãªããŸããã
- 解éå¯èœæ§ -ç¹å¥ãªãã€ã³ããå®çŸ©ããŠã察å¿ãåæããç»åãã解éãããæ å ±ãèå¥ããããã«äœ¿çšã§ããããã«ããå¿ èŠããããŸãã
[5] Tuytelaars and MikolajczykïŒ2006ïŒã§ãç¹ç°ç¹ãæããªããã°ãªããªã以äžã®ç¹æ§ãåºå¥ããããšã¯èå³æ·±ãã
- åçŸæ§ -ç¹å®ã®ãã€ã³ãã¯ãèŠç¹ãšç §æã®å€åã«ãããããããã·ãŒã³ãŸãã¯ç»åãªããžã§ã¯ãã®åãå Žæã«ãããŸãã
- èå¥æ§/æ å ±æ§ïŒèå¥æ§/æ å ±æ§ïŒ -ç¹ç°ç¹ã®åŒ·èª¿è¡šç€ºãšäžèŽãå¯èœã«ããããã«ãç¹ç°ç¹ã®è¿åã«ã¯äºãã«å€§ããªéããããã¯ãã§ãã
- å±ææ§ -ç°ãªãèŠç¹ã§æ®åœ±ããã2ã€ã®ç»åéã®å¹ŸäœåŠçããã³æž¬å çæªã¿ã«å¯Ÿããæ床ã®å¯èœæ§ãæžããããã«ãç¹å®ã®ç¹ãç»åã®å°ããªé åãå ããå¿ èŠããããŸãã
- æ°é -æ€åºãããç¹æ®ãã€ã³ãã®æ°ã¯ãå°ããªãªããžã§ã¯ããæ€åºããã®ã«ååãªå€§ããã§ãªããã°ãªããŸããã ãã ããç¹ç°ç¹ã®æé©ãªæ°ã¯å¯Ÿè±¡é åã«ãã£ãŠç°ãªããŸãã çæ³çã«ã¯ãæ€åºãããç¹ç°ç¹ã®æ°ã¯ãåçŽã§çŽæçãªãããå€ã䜿çšããŠé©å¿çã«æ±ºå®ããå¿ èŠããããŸãã ç¹ç°ç¹ã®äœçœ®ã®å¯åºŠã¯ãã³ã³ãã¯ããªè¡šçŸã確ä¿ããããã«ãç»åã®æ å ±å 容ãåæ ããå¿ èŠããããŸãã
- 粟床 -æ€åºãããç¹ç°ç¹ã¯ãå ã®ç»åãšç°ãªãã¹ã±ãŒã«ã§æ®åœ±ããããã®ã®äž¡æ¹ã§ãæ£ç¢ºã«ããŒã«ã©ã€ãºããå¿ èŠããããŸãã
- å¹çæ§ -ã€ã¡ãŒãžå ã®ç¹å¥ãªãã€ã³ããæ€åºããæéã¯ãã¿ã€ã ã¯ãªãã£ã«ã«ãªã¢ããªã±ãŒã·ã§ã³ã§èš±å®¹ã§ããã¯ãã§ãã
äžè¬ã«ããããã®ããããã£ã¯[10]ãšäº€å·®ããŸããã解éãç°ãªããŸãã
è§åºŠæ€åºåš
ããŸããŸãªã¢ããªã±ãŒã·ã§ã³åãã«èšèšãããç¹ç°ç¹ã決å®ããããã®å€ãã®ã¢ã«ãŽãªãºã ããããŸãã ãã®èšäºã§ã¯ãè§åºŠæ€åºåšïŒãŸãã¯ã³ãŒããŒæ€åºåšãšãåŒã°ããïŒã«æ³šæãæããŸãã
ã³ãŒããŒã¯ã2ã€ä»¥äžã®é¢ãã圢æãããç¹ç°ç¹ã§ãããé¢ã¯éåžžãç°ãªããªããžã§ã¯ãããã³/ãŸãã¯åããªããžã§ã¯ãã®äžéšã®éã®å¢çãå®çŸ©ããŸãã [2]å¥ã®èšãæ¹ãããã°ãè§åºŠãšã¯ãè¿åã®åŒ·åºŠãäžå¿ïŒxãyïŒã«å¯ŸããŠå€åããç¹ã§ãããšèšããŸãã è§åºŠã¯ãåšå²ã®ç»åãã€ã³ãã®åº§æšãšæããã®å€åã«ãã£ãŠæ±ºãŸããŸãã ãã®ãããªãã€ã³ãã®äž»ãªç¹æ§ã¯ãã€ã¡ãŒãžã°ã©ããŒã·ã§ã³ã®ã³ãŒããŒä»è¿ã®é åã§2ã€ã®æ¯é çãªæ¹åãæ¯é çã§ãããããããããåºå¥ã§ããããã«ããããšã§ãã åŸé ã¯ãç»å匷床é¢æ°IïŒxãyïŒã®æãéãå¢å ã®æ¹åã瀺ããã¯ãã«éã§ãã ç»åã¯é¢æ£çã§ãããããåŸé ãã¯ãã«ã¯xããã³y軞ã«æ²¿ã£ãåå°é¢æ°ã«ãã£ãŠæ±ºå®ãããé£æ¥ããç»åãã€ã³ãã®åŒ·åºŠã®å€åã«ãã£ãŠæ±ºå®ãããŸãã ã»ãšãã©ã®æ¹æ³ã¯ã2次å°é¢æ°ã«äŸåããè§åºŠãèæ ®ãããããäžè¬çã«ãæ¹æ³ã¯ãã€ãºã«ææã§ãã
亀差ããé¢ã®æ°ã«å¿ããŠãç°ãªãã¿ã€ãã®ã³ãŒããŒããããŸãïŒL-ãY-ïŒãŸãã¯T-ïŒãããã³X-é£çµ[3]ïŒã¹ã€ãŒãé£çµã³ãŒããŒ[2]ã§ãåºå¥ãããã®ããããŸãïŒã ç°ãªãã³ãŒããŒæ€åºåšã¯ããããã®çš®é¡ã®ã³ãŒããŒã®ããããã«ç°ãªãå¿çãããŸãã
ç¹ç°ç¹ã®æ±ºå®ãžã®ã¢ãããŒãã¯ã3ã€ã®ã«ããŽãªã«åé¡ã§ããŸã[10]ã
- ã€ã¡ãŒãžåŒ·åºŠããŒã¹ïŒç¹åŸŽç¹ã¯ãã€ã¡ãŒãžãã¯ã»ã«åŒ·åºŠå€ããçŽæ¥èšç®ãããŸãã
- ç»åã®çé«ç·ã®äœ¿çšïŒçé«ç·ãæœåºããæ²çã®æ倧å€ãæã€å Žæãæ¢ãããçé«ç·ã®å€è§åœ¢è¿äŒŒãè¡ãã亀差ã決å®ããŸãã 3ã€ä»¥äžã®ãšããžã亀差ããå Žæã§ã¯æœåºãäžæ£ç¢ºã«ãªãããšãå€ãããããããã®æ¹æ³ã¯äº€å·®ç¹ã®äº€å·®ç¹ã«ææã§ãã
- ã¢ãã«ã®äœ¿çšã«åºã¥ããŠïŒåŒ·åºŠãæã€ã¢ãã«ããã©ã¡ãŒã¿ãŒãšããŠäœ¿çšããããã³ãã¬ãŒãç»åã«åãããŠãµããã¯ã»ã«ã®ç²ŸåºŠã«èª¿æŽãããŸãã 䜿çšããããã¿ãŒã³ã«å¿ããŠãç¹æ®ã¿ã€ãã®ç¹æ®ãã€ã³ãïŒããšãã°ãLé£çµè§åºŠïŒã§ã®äœ¿çšã¯å¶éãããŠããŸãã
å®éã«ã¯ãç»å匷床ã«åºã¥ãæ¹æ³ã¯ãåºã䜿çšãããŠããæãäžè¬çãªæ¹æ³ã§ãã
次ã«ãè§åºŠã決å®ããç¹ç°ç¹ã®äž»ãªæ€åºåšã®èª¬æãæ€èšããŸãã 次ã«ãæ€åºåšã®æ¯èŒè¡šããããŸããŸãªç¶æ³ãžã®é©çšæ§ã«é¢ããçµè«ãšãšãã«æ瀺ãããæåŸã«ãã³ãŒããŒæ€åºåšãé©çšãããç»åãæ瀺ãããŸãã
ã¢ã©ããã¯
ç¹å¥ãªãã€ã³ãã䜿çšããç»åãã€ã³ãã£ã³ã°ã®ç 究ã¯ãMoravecæ€åºåšã§å§ãŸããŸããïŒMoravecã1977ïŒã Moravecæ€åºåšã¯æãã·ã³ãã«ã§ãã èè 㯠ããŠã£ã³ããŠWã 8æ¹åïŒæ°Žå¹³ãåçŽã察è§ç·ïŒã«1ãã¯ã»ã«ã·ããããããšãã®ã泚ç®ãã€ã³ãã«å¯Ÿããæ£æ¹åœ¢ãŠã£ã³ããŠW ïŒéåžž3x3ã5x5ã7x7ãã¯ã»ã«ïŒã®æããã®å€åãèæ ®ããŸã[4]ã ã¢ã«ãŽãªãºã ïŒ
- ç»åã®åãã¯ã»ã«ïŒxãyïŒã«ã€ããŠã匷床ã®å€åãèšç®ããŸã
- æšå®é¢æ°ãèšç®ããŠãç»åã®åãã¯ã»ã«ïŒxãyïŒã§è§åºŠãèŠã€ãã確çã®ããããäœæããŸã ã ã€ãŸãã匷床ã®æå°ã®å€åã察å¿ããæ¹åã決å®ãããŸãã ã³ãŒããŒã«ã¯é£æ¥ãããšããžãå¿ èŠã§ãã
- CïŒxãyïŒã®å€ããããå€Tãäžåããã¯ã»ã«ãåãåããŸãã
- éæ倧æå¶å±ææ倧å€æ€çŽ¢æé ã䜿çšããŠãéè€ããè§åºŠãåé€ããŸãã åä¿¡ãããã¹ãŠã®ãŒã以å€ã®ãããèŠçŽ ã¯ãç»åã®è§ã«å¯Ÿå¿ããŠããŸãã
Moravecæ€åºåšã«ã¯ã8æ¹åã®ãŠã£ã³ããŠå€äœã®ç°æ¹æ§ã®ç¹æ§ããããŸãã æ€èšäžã®æ€åºåšã®äž»ãªæ¬ ç¹ã¯ãå転å€æã«å¯Ÿããäžå€æ§ã®æ¬ åŠãšãå€æ°ã®å¯Ÿè§ç·ãšããžãååšããå Žåã®æ€åºãšã©ãŒã®çºçã§ã[2]ã
ããªã¹
ç 究ã«ãããLçµåè§ã®æãæé©ãªæ€åºåšã¯ãããç¥ãããŠããHarrisæ€åºåšïŒPlesseyãªãã¬ãŒã¿ãŒãHarris and Stephensæ€åºåšãPlesseyãªãã¬ãŒã¿ãŒãHarris and Stephensæ€åºåšã1988幎ãšãåŒã°ããŸãïŒã§ããããšã瀺ãããŸãã[5] [6]ã
HarrisãšStephensã¯ããã¹ãŠã®æ¹åã«ç°æ¹æ§ãå°å ¥ããããšã§Moravecæ€åºåšãæ¹åããŸããã ç»åã®æããã®å°é¢æ°ã¯ãããŸããŸãªæ¹åã®æããã®å€åã調ã¹ãããã«èæ ®ãããŸãã 圌ãã¯ããã€ãã®äž»èŠãªæ¹åã«èªå°äœãå°å ¥ããŸãã
ãã®ç»åIã§ã¯ ãäžå€®ïŒxãyïŒã®ãŠã£ã³ããŠW ïŒéåžžããŠã£ã³ããŠãµã€ãºã¯5x5ãã¯ã»ã«ã§ãããç»åãµã€ãºã«äŸåããå ŽåããããŸãïŒãšïŒuãvïŒã«ããã·ãããèæ ®ããŸãã
次ã«ãã·ããããããŠã£ã³ããŠãšå ã®ãŠã£ã³ããŠã®éã®éã¿ä»ãå¹³æ¹å·®ïŒSSDïŒïŒã€ãŸãã ïŒuãvïŒã ãã·ããããããšãã®ãã€ã³ãïŒxãyïŒã®è¿åã®å€åïŒã¯æ¬¡ãšçãããªããŸãïŒ
ããã§ã wïŒxãyïŒã¯éã¿é¢æ°ã§ãïŒéåžžã¯ã¬ãŠã¹é¢æ°ãŸãã¯ãã€ããªãŠã£ã³ããŠã䜿çšãããŸãïŒã
M-èªå·±çžé¢è¡åïŒ
è§åºŠã¯ããã¹ãŠã®å¯èœãªæ¹åïŒxãyïŒã«ãããé¢æ°EïŒxãyïŒã®å€§ããªå€åã«ãã£ãŠç¹åŸŽä»ããããŸããããã¯ãè¡åMã®å€§ããªã¢ãžã¥ãåºæå€ã«çžåœããŸãã åºæå€ã®å Žæã次ã®å³ã«ç€ºããŸãã
åºæå€ãçŽæ¥æ°ããããšã¯æéã®ãããäœæ¥ã§ãããããHarrisãšStephen [7]ã«ãã£ãŠå¿ç枬å®ãææ¡ãããŸããã
ããã§ã kã¯çµéšçå®æ°ã§ã ã
ãããã£ãŠã Rã®å€ã¯ã³ãŒããŒã®ç¹ç°ç¹ã«å¯ŸããŠæ£ã§ãã 次ã«ãèŠã€ãã£ããããå€Rã«åŸã£ãŠãã€ã³ããã«ãããªããããŸãïŒã€ãŸãã Rã®å€ãç¹å®ã®ãããå€ãããå°ãããã€ã³ãã¯èæ ®ããé€å€ãããŸãïŒã 次ã«ãå¿çé¢æ°ã®å±æçæ倧å€ïŒéæ倧æå¶ïŒãæå®ãããååŸã®è¿ãã§èŠã€ãããã³ãŒããŒç¹ç°ç¹ãšããŠéžæãããŸãã
Harrisæ€åºåšã¯å転ã«å¯ŸããŠäžå€ã§ããã匷床ã®ã¢ãã£ã³å€åã«å¯ŸããŠéšåçã«äžå€ã§ãã æ¬ ç¹ã«ã¯ããã€ãºæ床ãšæ€åºåšã®ç»åã¹ã±ãŒã«ãžã®äŸåãå«ãŸããŸãïŒãã®æ¬ ç¹ã解æ¶ããã«ã¯ããã«ãã¹ã±ãŒã«ã®ããªã¹æ€åºåšã䜿çšããŸãïŒã
ããã¡
Shi-Tomasiè§åºŠæ€åºåšïŒShi-TomasiãŸãã¯Kanade-Tomasiã1993ïŒã¯ãHarrisæ€åºåšãšã»ãŒäžèŽããŸãããå¿ç枬å®ã®èšç®ãç°ãªããŸããã¢ã«ãŽãªãºã ã¯å€ãçŽæ¥èšç®ããŸã ãè§åºŠã®æ€çŽ¢ãããå®å®ãããšæ³å®ãããããã èè ã¯ãã«ãŒã«ã¹ãšã«ããã®å æãåæããããã«åãæ¹çšåŒã䜿çšããŠããŸãã ã¢ã«ãŽãªãºã ã®è©³çŽ°ã¯ãèšäº[8]ããã³[9]ã«èšèŒãããŠããŸãã
Forstner
FörstnerãšGÃŒlchïŒ1987ïŒã¯ãHarrisæ€åºåšãšåãè§åºŠæž¬å®ã䜿çšããæ¹æ³ãæåã«èª¬æããŸããã 圌ãã¯ããèšç®çã«è€éãªå®è£ ã䜿çšããŸãã[8]ã Harrisæ€åºåšãšã¯ç°ãªããåºæå€ã¯æ瀺çã«èšç®ãããŸãã Förstnerè§åºŠå¿çé¢æ°ã¯ã次ã®ããã«å®çŸ©ãããŸãã
ãŸããå®çŸ©ãæ£ç¢ºã«ããããã«ãè§åºŠã®äžžãã®å°ºåºŠã¯æ¬¡ãšçãããšèŠãªãããŸãã ã
Förstneræ€åºåšã¯ãHarrisæ€åºåšã®æ©èœãæ¡åŒµããããã«å®éã«ãã䜿çšãããŸã-è§ã«æ²¿ã£ãŠå圢ã®ç¹ç°ç¹ãèŠã€ããŸãã ãã®ã¢ã«ãŽãªãºã ã«ã¯ãæé©ãªããŒã«ãªãŒãŒã·ã§ã³ããããã£ããããŸã[2]ã
ã¢ã«ãŽãªãºã ã®ãã詳现ãªèª¬æã¯ã Wikipediaããã³[10]ã[11]ã«èšèŒãããŠããŸãã
ã¹ãŒã¶ã³
SUSANã¢ã«ãŽãªãºã ïŒæå°åå€ã»ã°ã¡ã³ãååæ žïŒã¯ãSmith and BradyïŒSmith and Bradyã1997ïŒ[5]ã«ãã£ãŠææ¡ãããŸããã
è§åºŠã¯ãå圢ã®è¿åãé¡äŒŒïŒãªã¬ã³ãžïŒããã³éé¡äŒŒïŒéïŒã®ã»ã¯ã·ã§ã³ã«åå²ããããšã«ãã£ãŠæ±ºå®ãããŸãã è§åºŠã¯ãåæ§ã®ãµã€ãïŒåæ§ã®USANïŒã®çžå¯Ÿé¢ç©ãç¹å®ã®ãããå€ãäžåãããŒã«ã«æå°å€ã«éããå Žæã§ãã
åãã¯ã»ã«ã«ã€ããŠãåºå®ååŸã®å圢é åãèæ ®ãããŸãã ãã¯ã»ã«ã®äžå¿ã¯ã³ã¢ãšåŒã°ãããã®åŒ·åºŠã®å€ãèšæ¶ãããŸãã ä»ã®ãã¹ãŠã®ãã¯ã»ã«ã¯ãã³ã¢åŒ·åºŠã®å€ãé¡äŒŒããŠãããã©ããã«å¿ããŠãé¡äŒŒïŒãªã¬ã³ãžïŒããã³éé¡äŒŒïŒéïŒã®2ã€ã®ã«ããŽãªã«åé¡ãããŸãã å圢é åã®äžã«ç»åã®äžéšãå€åããªãå Žåãåæ§ã®ã»ã¯ã·ã§ã³ãã»ãŒå šäœã®é åãå æãããšããžã§ã¯ãã®æ¯çã¯50ïŒ ã«äœäžããã³ãŒããŒã§ã¯çŽ25ïŒ ã«äœäžããŸãã ãããã£ãŠãè§åºŠã¯ãåæ§ã®ãµã€ãïŒåæ§ã®USANïŒã®çžå¯Ÿé¢ç©ãç¹å®ã®ãããå€ãäžåãããŒã«ã«æå°å€ã«éããå Žæã§ãã ã¢ã«ãŽãªãºã ã®å®å®æ§ãé«ããããã«ãèè ã¯ã³ã¢ã«æãè¿ããã¯ã»ã«ã«é«ãéã¿ãå²ãåœãŠãŸãã ã¢ã«ãŽãªãºã ã®æé ã¯æ¬¡ã®ãšããã§ãã
- å圢ãã¹ã¯ã®äžå¿ãã³ã¢ã«é 眮ããŸãã
- å圢ãã¹ã¯å
ã§ã次ã®åŒã䜿çšããŠã³ã¢ãšåæ§ã®åŒ·åºŠãæã€ãã¯ã»ã«ã®æ°ãèšç®ããŸãïŒèŠã€ãã£ããã¯ã»ã«ã¯USANã決å®ããŸãïŒã
-ãã¹ã¯å ã®ãã€ã³ãã
-ã³ã¢ã»ã³ã¿ãŒ;
-ãã€ã³ã匷床 ;
tã¯åŒ·åºŠã®å·®ã®ãããå€ã§ãã
-æ¯èŒã®çµæã
- 次ã®åŒã䜿çšããŠã幟äœåŠçãããå€ããUSANãµã€ãºãæžç®ããŠãè§åºŠä»ãã®ç»åãååŸããŸãã
ãšããžå¿çã®åæå€ã§ãã SUSANã®ååïŒUSANãšãªã¢ãå°ããã»ã©ããšããžå¿çã倧ãããªããŸãã
gã¯å¹ŸäœåŠçãªãããå€ã§ãã
-USANã®ãã¯ã»ã«æ°ãã€ãŸã USANãšãªã¢ã
- USANãšãªã¢ã®éå¿ãšäºãã®è¿æ¥åºŠãèŠã€ãã誀æ€ç¥ãç¹å®ããŸãã
- å¿çé¢æ°ã®å±æçæ倧å€ïŒéæ倧æå¶ïŒãæ€çŽ¢ããŠç¹ç°ç¹ãéžæããŸãã
ã¢ã«ãŽãªãºã ã¯ãããããçš®é¡ã®è§åºŠã«å¯ŸããŠè¯å¥œãªç²ŸåºŠã瀺ããŸãããç»åããŒãããã®ã¯äžå®å®ã§ãã 詳现ã¯[12]ã«èšèŒãããŠããŸãã
ãã¬ã€ã³ããã
Treyakovits and HedleyïŒMiroslav Trajkovic and Mark Hedleyã1998ïŒã®èšäºãFast corner detectionãã§ã¯ãæ°ããã¿ã€ãã®æ€åºåš-æŒç®åTryakovitsa [8]ã玹ä»ãããŸããã åœåãèè ã¯åœŒã«æã人æ°ã®ããè§åºŠæ€åºåšã«ãªããæå°éã®èšç®ã³ã¹ããèŠæ±ããŸããã æåã«ã4-neighbor Trajkovic4ã¢ã«ãŽãªãºã ãéçºãããŸããã
æ€åºåšã¯ãè¿ãã®ãã¯ã»ã«ã調ã¹ãããšã§ãã¯ã»ã«ã®åšå²ã®é åããã§ãã¯ããŸããcã調ã¹ããã¯ã»ã«ãšãã Pãç¹Nã®äžå¿ã®åS Näžã®ç¹ãšããŸãã ç¹P 'ã¯ãçŽåŸãPãšå察ã®ç¹ã§ãã
å¿çé¢æ°ïŒäœæè ã¯CRNãCorner Request FunctionãšåŒã³ãŸãïŒã¯æ¬¡ã®ããã«å®çŸ©ãããŸãïŒ
ããã§ã Nã¯äžå¿ç¹ã§ãã
PãšP 'ã¯ãç¹Nã®åšãã®2ã€ã®æ£å察ã®ç¹ã§ãã
S N-ååŸ3ã5ã7ãã¯ã»ã«ã®ç»åå ã®é¢æ£åãããåã
CRNå€ã¯ãäžå€®ã®ãã¯ã»ã«ãçŽåŸã§é£æ¥ãã2ã€ã®ãã¯ã»ã«ã«äŒŒãŠããæ¹åããªãå Žåã倧ãããªããŸãã ä»»æã®æ¹åã®èšç®ãäžéã®å¢çminãäžããããããŸãæ°Žå¹³æ¹åãšåçŽæ¹åããã§ãã¯ããŠã R Nã®å®å šãªèšç®ã«é²ãããšãçã«ããªã£ãŠãããã©ãããå€æããŸãã
Harrisæ€åºåšãšæ¯èŒããŠãTrajkovic4ã¢ã«ãŽãªãºã ã®ç¹°ãè¿ãåšæ³¢æ°ã¯ããã«æªãã§ãããããŒã«ãªãŒãŒã·ã§ã³ã¯Lçµåè§åºŠã®æ±ºå®ã«å¹æµããä»ã®ã¿ã€ãã®è§åºŠãããåªããŠããŸãã
çæã«ã¯ããã®4é£æ¥æŒç®åã察è§ç·ãšããžã«èª€ã£ãŠåå¿ãããã€ãºã«ææã§ãããšããäºå®ãå«ãŸããŸã[2]ã ãããã£ãŠã圌ãã¯ãã®Trajkovic8ã¢ã«ãŽãªãºã ã®8æ¥ç¶ããŒãžã§ã³ã䜿çšããŸãã Trajkovic8ã¯ãè§åºŠã®èšç®æ¹æ³ãTrajkovic4ãšç°ãªããŸãã ãã ããTrajkovic8ã¯ããªããžã§ã¯ãã®æãã®é¢ã§èª€ã£ãè§åºŠãæ€åºããŸãïŒäººå·¥ç»åã§ã¯ããŸãæ©èœããŸããïŒã ã¢ã«ãŽãªãºã ã®è©³çŽ°ãªèª¬æã¯ã[2]ããã³[8]ã«èšèŒãããŠããŸãã
éã
Rosten and DrummondïŒ2005ïŒã¯ãéåžžã«æåããFASTã¢ã«ãŽãªãºã ïŒå éã»ã°ã¡ã³ããã¹ãã®æ©èœïŒ-å éã»ã°ã¡ã³ããã¹ãã®æ©èœãå°å ¥ããŸããã
ã¢ã«ãŽãªãºã ã¯ãåè£ç¹Pã®åšãã®16ãã¯ã»ã«ã®åïŒãã¬ãŒã³ãã ã¢ã«ãŽãªãºã ã«ãã£ãŠæç»ãããïŒãèæ ®ããŸãã çŸåšã®èæ ®ç¹Pã«ã€ããŠãåäžã«åŒ·åºŠãI P + tãã倧ããããŸãã¯ãã¹ãŠã®åŒ·åºŠãI P -tããå°ããNåã®é£æ¥ãã¯ã»ã«ãããå Žåãç¹ã¯è§åºŠã§ããããã§ã I Pã¯ç¹Pã®åŒ·åºŠã tã¯ãããå€ã§ãã 次ã«ã1ã5ã9ã13ã®çªå·ãä»ããããåã®åçŽããã³æ°Žå¹³ãã€ã³ãã®åŒ·åºŠããã€ã³ãPã®åŒ·åºŠãšæ¯èŒããå¿ èŠããããŸãïŒã§ããéãæ©ã誀ã£ãåè£ãã«ããããããïŒã ãããã®ãã€ã³ãã®ãã¡3ã€ã§æ¡ä»¶I Pi > IP + tãŸãã¯I Pi < IP + tãi = 1ã..ã4ãæºããããå Žåã16ç¹ãã¹ãŠã«å¯ŸããŠå®å šãªãã¹ããå®è¡ãããŸã[13]ã å®éšã«ãããç¹ç°ç¹ãå®å®ããŠæ€åºãããNã®æå°å€ã¯N = 9ã§ããããšã瀺ãããŸããã
æåã¯ãå ã®ã¢ã«ãŽãªãºã ã¯FAST-12ã§ããã ã¢ã«ãŽãªãºã ã«ã¯ãããªãŒããŒã¹ã®FAST-9ããã³FAST-12ïŒããªãŒããŒã¹ã®FAST-9ããã³FAST-12ïŒã®å€æŽããããŸãã
å ã®ã¢ã«ãŽãªãºã ã«ã¯ããã€ãã®æ¬ ç¹ããããŸããããšãã°ãç¹å®ã®è¿åã®è¿ãã«ããã€ãã®ç¹å¥ãªç¹ãèŠã€ããå Žåããããã¢ã«ãŽãªãºã ã®æå¹æ§ã¯ç»ååŠçãšãã¯ã»ã«ååžã®é åºã«äŸåããŸãã
[14]ã§ãèè ã®Edward RostenãReid Porterãããã³Tom DrummondïŒ2008ïŒã¯ãFASTã¢ã«ãŽãªãºã ã®æ¹è¯ç¹ãã€ãŸãæ©æ¢°åŠç¿ã䜿çšããŠç¹ç°ç¹ã決å®ããããšãå°å ¥ããŸããã
圌ãã¯ãã®ã¢ã«ãŽãªãºã ãFAST-ERïŒER-Enhanced RepeatabilityïŒãšåŒã³ãŸããã ãã®ã¢ã«ãŽãªãºã ã¯ãåçŸæ§ã®ç¹æ§ã«å¯ŸããŠå®å®ããŠããŸããç°ãªãè§åºŠããèŠãåãã·ãŒã³ã«ãåããªããžã§ã¯ãã«å±ããç¹ç°ç¹ããããŸãã
ãã®ã¢ã«ãŽãªãºã ã¯ãFASTïŒ48ãã¯ã»ã«ïŒããã1ãã¯ã»ã«ä»¥äžã®åãªã³ã°ã䜿çšããŸãã èè ã¯ãID3ã¢ã«ãŽãªãºã ã䜿çšããŠã決å®æšã䜿çšããŠç¹ç°ç¹ïŒåè£ç¹ãç¹å¥ã§ãããã©ããïŒãåé¡ããŸãã ID3ã¢ã«ãŽãªãºã ã¯ããã¯ã»ã«ãåŠçãããé åºãæé©åããæãèšç®å¹çã®é«ãæ€åºåšããããããŸãã
決å®æšã®ã³ã¹ãé¢æ°ã¯æ¬¡ã®ããã«èšç®ãããŸãã
Rã¯åçŸæ§ã®å°ºåºŠã§ãã
Nã¯ãæ€åºãããç¹ç°ç¹ã®æ°ã§ãã
Sã¯ã決å®æšã®ããŒãã®æ°ã§ãã
詳现ã¯[14]ã§èª¬æãããŠããŸãã
FAST-ERã¯FASTãããåªããŠããŸãããé床ã¯é ããªããŸãã èè ãã¯ãåçŸæ§ã®ç¹ã§FAST-ERæ€åºåšãæé©ã§ãããšçµè«ä»ããŸããã
CSS
Rattarangsi and ChinïŒ1992ïŒ[15]ã¯ãå¹³é¢æ²ç·äžã®è§åºŠãæ€åºããæ²çã¹ã±ãŒã«ç©ºéïŒCSSïŒã«åºã¥ãã¢ã«ãŽãªãºã ãææ¡ããŸããã CSSã¯ãããŸããŸãªã¹ã±ãŒã«ã§å¹³åŠãªæ²ç·äžã®äžå€ã®å¹ŸäœåŠçç¹åŸŽãæœåºããã®ã«é©ããŠããŸãã
ã¢ã«ãŽãªãºã ã¯ãåãç»åã®è€æ°ã®ã¹ã±ãŒã«ã䜿çšããŠç¹ç°ç¹ã決å®ããŸãã ãã ããèšç®ãè€éã§ãããå圢é åã§èª€ã£ãè§åºŠãæ€åºããŸãã [16]
Farzin Mokhtarian and Riku SuomelaïŒ1998ïŒ[17]ã¯ããã€ãºèæ§ã®ã¢ã«ãŽãªãºã ãæ¹åããŸããã ãã®ã¢ã«ãŽãªãºã ã¯çœé»ç»åã«é©çšããã次ã®æé ãå«ãŸããŸãã
- ç»åã«Cannyå¢çæ€åºåšãé©çšãããã€ããªå¢çããããååŸããŸãã
- ãã€ããªãããããå¢çç·ã®èŒªéãéžæããŸãã çé«ç·ã®ç«¯ã§ä»ãšã®é£æ¥æ§ã確èªããé£æ¥ããŠããå Žåã¯ãæ¥ç¶ã«å¢çç·ãè£å ããŸãã 茪éã®ç«¯ãå¢çç·ã«æ¥ç¶ããŠããå Žåããã®ç¹ãTæ¥ç¶è§åºŠãšããŠããŒã¯ããŸãã
- æ倧ã¹ã±ãŒã«Ïhighã§å茪éã®æ²çãèšç®ããŸãã æ²çã®ââå€ããããå€tãè¶ ããé£æ¥ãã極å°å€ã®2åã§ããå Žåãæ²çã®æ¥µå€§å€ã®åæå€ãå ¥åããŸãã
- ããŒã«ãªãŒãŒã·ã§ã³ããããã£ãæ¹åããããã«ãè§åºŠãæ倧ããæå°ã«éé ã§ãœãŒãããŸãã
- Tã§æ¥ç¶ãããã³ãŒããŒãä»ã®ã³ãŒããŒãšæ¯èŒããããããäºãã«è¿ãå Žåã¯ãããããã®ã³ãŒããŒãåé€ããŸãã
ãã®ç»åã¯ãé¡ã®ééã2ã€ã®å Žåã瀺ããŠããŸããTã«æ¥ç¶ãããã®ã£ããã¯Tã³ãŒããŒãã€ã³ããšããŠããŒã¯ããã茪éã®ç«¯ã®éã®ã®ã£ãããåããããŸãã
ãã®ã¢ã«ãŽãªãºã ã«ã¯ã次ã®æ¬ ç¹ããããŸãã1ã€ã®ã¹ã±ãŒã«ã®ç»åã®ã¿ã䜿çšããŠè§åºŠã®æ°ã決å®ãïŒã¹ããã3ïŒãè€æ°ã®ã¹ã±ãŒã«ã®ç»åãããŒã«ã©ã€ãºã«äœ¿çšããŸãã ãã®çµæãã¢ã«ãŽãªãºã ã¯ã Ïã倧ããå Žåã«è§åºŠãã¹ããããã Ïãå°ããå Žåã«åœãæ€åºããŸãã [16]
ã¢ã«ãŽãªãºã ã«ããã€ãã®æ¹è¯ãå ããããŸããã2001幎ã«F. MokhtarianãšR. Suomelaã®èšäºãæ²çã¹ã±ãŒã«ã¹ããŒã¹ã«ããããã¹ããªç»åã³ãŒããŒæ€åºãïŒCSSã®æ¹åææ¡ïŒã2008幎ã«åœŒãšYungã®èšäºãCorner detector based based on global and local curveããããã£ããããã³CPDAæ€åºåšã
ã°ããŒãã«ããã³ããŒã«ã«ã®æ²çç¹æ§ã«åºã¥ãæ€åºåš
圌ãšYungïŒ2008ïŒã¯ããã°ããŒãã«ããã³ããŒã«ã«æ²çç¹æ§ã«åºã¥ãã³ãŒããŒæ€åºåšããšããã¿ã€ãã«ã®èšäºã§ãCSSã¢ã«ãŽãªãºã ã®æ¹åãææ¡ããŠããŸãã 圌ãã¯ãåŸæ¥ã®èšç®ã¢ã«ãŽãªãºã ã¯ç»åã®å±æç¹æ§ãèæ ®ããç¹å®ã®ãã€ã³ãã§ãã€ãºã誀ã£ãŠæ€åºãããããªããžã§ã¯ãã®çŽ°éšãã¹ããããããããããšãå€ããšäž»åŒµããŠããŸãã ãã®ã¢ã«ãŽãªãºã ã§ã¯ãé¡ã®æ²çã®ã¬ãã«ã®ã°ããŒãã«ããããã£ãšããŒã«ã«ããããã£ã®ãã©ã³ã¹ãåããŠãè§åºŠãæœåºãããŸãã
ãã®çµæã圌ãšYungã¯æ¬¡ã®ãœãªã¥ãŒã·ã§ã³ãæäŸããŸãã
- ããšãã°ãCanny Cannyæ€åºåšã䜿çšããŠå¢çç·ãæ€åºããå¢çç·ã®ãã€ããªããããååŸããŸãã
- CSSã¢ã«ãŽãªãºã ã®ããã«ãã¹ãéžæããŸãã
- åºå®ãããå°ããªã¹ã±ãŒã«ã®æ²çå€ãèšç®ãïŒçã®è§åºŠãéããªãããã«ïŒãæ²çã®çµ¶å¯Ÿå€ã®å±æçæ倧å€ãèæ ®ããŸããããã¯æœåšçãªã³ãŒããŒåè£ãšããŠããŒã¯ãããŸãã
- æ€èšäžã®é åã®å¹³åæ²çã«åºã¥ããŠãããå€ãèšç®ããŸãã è§åºŠåè£ã®æ²çãé©å¿ãããå€ãšæ¯èŒããŠãå圢è§åºŠãåé€ããŸãã
- é©å¿é¢å¿é åã䜿çšããŠæ®ãã®ã³ãŒããŒåè£ã®è§åºŠãèšç®ãã誀ã£ãåè£ãåé€ããŸãã
- éãã茪éã®ç«¯ãèæ ®ããããããäºãã«è¿ããªãå Žåã¯ãè§åºŠãšããŠããŒã¯ããŸãã
ãã®ããããã®ç»åã¯ãäžžãè§ïŒaïŒãšããŸã å圢ã§ã¯ãªãéè§ïŒbïŒã決å®ããäŸã瀺ããŠããŸãã ãããã決å®ããããã«ãæ²çã®å€ãèšç®ããããã®ã°ã©ããå³ïŒcïŒãšïŒdïŒã«ç€ºãããŠããŸãã
ã¢ã«ãŽãªãºã ã®è©³çŽ°ã¯ã[16]ã§èª¬æãããŠããŸãã
CPDA
AwrangjebãšLuã¯æ°ããCPDAæ€åºåšãå°å ¥ããŸããïŒChord-to-Point Distance Accumulationã2008ïŒ[18]ã
Ïã倧ããã¬ãŠã¹ååžã¯ãã€ãºãäœæžããŸãããããŒã«ãªãŒãŒã·ã§ã³ã«åœ±é¿ãäžããŸãããÏãå°ããã¬ãŠã¹ååžã¯ãã€ãºã«ææã§ãããããã®åé¡ã解決ããããã«ãAwrangjebãšLuã¯ãHanãšPostonã®ã¢ã€ãã¢ã«åºã¥ããé©å¿ãããå€ã䜿çšããŠãã³ãŒããããã€ã³ããŸã§ã®è·é¢ã®çŽ¯ç©ïŒCPDAïŒã¡ãœãããææ¡ããŸãããCPDAã¡ãœããã¯ãå±æçãªå€åã«èããæ²çã®é¢æ£æšå®å€ã䜿çšããŸããèè ã¯ãããŸããŸãªé·ãã®3ã€ã®ã³ãŒãã䜿çšããŠãæ»ãããªæ²ç·ã®åç¹ã§æ²çã®3ã€ã®æ£èŠåãããé¢æ£å€ãæšå®ããŸãã[19]
æ€åºåšã¯å€§ããªè¿åã䜿çšããããããã€ãºãæ²ç·ã®å±æçãªå€åã®åœ±é¿ãåãã«ãããªããŸããCPDAæ€åºåšã¯ãCSSæ€åºåšãããã«çºå±ããããã®ã§ããæé ïŒ
- Cannyå¢çæ€åºåšã䜿çšããŠãç»åäžã®å¢çãèŠã€ããŸãã
- .
- , , .
- T- T- .
- .
- , , .
- 3 , 3 .
- 3 .
- «» .
- .
- ( ) , .
- T- , . [18]
çµè«
ææ°ã®ã¢ã«ãŽãªãºã ãããè€éã«ãªã£ãŠããããšã«æ°ä»ããããããŸããããã ããHarrisããã³FASTæ€åºåšã¯ãè§åºŠã決å®ããããã«æãäžè¬çã«äœ¿çšãããèšç®ãé«éãªã¢ã«ãŽãªãºã ã§ãã
Harris-LaplaceãHessian-LaplaceãDoGãLoGãHarris-AffineãHessian-AffineãSalient Regionsãªã©ã®æ€åºåšã¯ãè§åºŠã決å®ã§ããŸããããããæ€åºåšïŒããããïŒã«èµ·å ããããããã®èšäºã§ã¯èæ ®ãããŸãããblobïŒã [5]
ãŸãããã®èšäºã§ã¯ã察象é åãžã®å¿çšã®æ°ãå€ã詳现ã§ãããããè§åºŠã決å®ããããã®ã¢ã«ãŽãªãºã ã®ã»ããå šäœã䜿ãå°œãããŠããŸãããã¢ã«ãŽãªãºã ã®äžã«ã¯ãå®çšçãªã¢ã«ãŽãªãºã ãããçè«çãªé¢å¿ã®ãããã®ããããŸãããã®èšäºã§ã¯ãæç®ã§æãããèŠãããè§åºŠã決å®ããããã®åºæ¬çãªã¢ã«ãŽãªãºã ã«ã€ããŠèª¬æããŸãã
ããšãã°ã次ã®ã¢ã«ãŽãªãºã ããããŸãïŒèšäºä»ãïŒã
- å転äžå€ã®DETæŒç®åïŒããããæåã®æ€åºåšã®1ã€ïŒãPRããŒããå転äžå€ã®ç»åæŒç®åã Proc㧠IAPR1978ãããŒãž579-583ã1978ã
- æ€åºåšãããã³ããŒãŒã³ãã§ã«ããL.ãããã³ãšA.ããŒãŒã³ãã§ã«ããã°ã¬ãŒã¬ãã«ã³ãŒããŒæ€åºããã¿ãŒã³èªèã¬ã¿ãŒãppã95-102ã1982幎ã
- æ€åºåšWang-BradyãH.ã¯ã³ã°ãšM.ãã¬ã€ãã£ãåãæšå®ã®ããã®ãªã¢ã«ã¿ã€ã ã®ã³ãŒããŒæ€åºã¢ã«ãŽãªãºã ãImage and Vision Computingãvolã13ïŒ9ãããŒãžã695-703ã1995ã
- SCDïŒæ§é ããŒã¹ã®ã³ãŒããŒæ€åºåšïŒããã§ã€ã»ã·ã§ã³ããã³ã»ã¯ã³ããªã¢ã«ã¿ã€ã ã°ã¬ãŒã¬ãã«ã³ãŒããŒæ€åºåšã2000ã
- COPæ€åºåšïŒæ¹åä»ãããããã¢ãšããŠã®ã¯ãã¹ïŒãSC BaeãIS KweonãCD YooãCOPïŒæ°ããã³ãŒããŒæ€åºåšããã¿ãŒã³èªèãã¬ããã2002幎ã
- Harris-Stephenããã³Shi-Tomasiæ€åºåšã«åºã¥ãé«åºŠãªæ€åºåšããªãã£ã¢ã»ãã©ã«ã¬ã³ã¶ããããªãã¯ã»ã«ãŒãã³ããã¡ãã³ã»ã¢ã«ã«ãããžã£ã³ã«ã«ãã³ã»ãã¡ãµãŒããã¢ã³ãããªã»ã¢ããã£ãå°åç¡äººèªç©ºæ©ã·ã¹ãã ã«æèŒãããå°åé»æ°å åŠã»ã³ãµãŒã®ãªã¢ã«ã¿ã€ã ã³ãŒããŒæ€åºã2012幎ã
- æ€åºåšãã£ã³ããžã£ã³ã»ãžã¥ã³ããã£ã³ãžã³ã»ã«ãŒãã°ã€ã»ã¬ãªããªã³ã»ãªã¢ã³ãSARç»åã®æ¥åç¹æ€åºã¢ã«ãŽãªãºã ã2013幎ã
ããã¯ãªã¹ãå šäœã§ã¯ãªãããšã«æ³šæããŠãã ããã
çºèš
èå³æ·±ãããšã«ãäžéšã®èšäºã§ã¯ãã¢ã«ãŽãªãºã ãé©çšããŠè§åºŠç¹ç°ç¹ãååŸããçµæã®ç»åãç°ãªããŸãã察å¿ããã¢ã«ãŽãªãºã ã®ããŸããŸãªå®è£
ã䜿çšãããããããŸããŸãªèª¿æŽãã©ã¡ãŒã¿ã䜿çšãããå¯èœæ§ããããŸãããããã£ãŠãããšãã°ãHarrisæ€åºåšïŒPlesseyæŒç®åïŒã«ã¯2ã€ã®ç°ãªããªãã·ã§ã³ããããŸãã
[16] [2]
[16] [2]
以äžã¯ã[2]ããåãããè§åºŠæ€åºåšã®æ¯èŒè¡šã§ãã
è§åºŠæ€åºåšã®æ¯èŒïŒ1-éåžžã«æªãã2-æªãã3-æºè¶³ã4-è¯ãã5-ãã°ãããïŒã
æŒç®åïŒã¢ã«ãŽãªãºã ïŒ | æ€åºå¹ç | ããŒã«ãªãŒãŒã·ã§ã³ | ç¹°ãè¿ãé »åºŠ | èãã€ãºæ§ | ã¹ããŒã |
---|---|---|---|---|---|
ããŒã | 3 | 3 | ã¢ãã£ã³å€æã®å Žåã¯4ãã¹ã±ãŒãªã³ã°ã®å Žåã¯2 | 2 | 4 |
ã¢ã©ãã㯠| 3 | 4 | 3 | 3 | 4 |
ãããã³ïŒããŒãŒã³ãã§ã«ã | 3 | 3 | 3 | 3 | 3 |
Forstner | 4 | 4 | ã¢ãã£ã³å€æã®å Žåã¯5ãã¹ã±ãŒãªã³ã°ã®å Žåã¯3 | 4 | 2 |
ãã¬ãã·ãŒ | 4 | Læ¥ç¶è§åºŠã®å Žåã¯4ããã®ä»ã®ã¿ã€ãã®å Žåã¯2 | ã¢ãã£ã³å€æã®å Žåã¯5ãç°æ¹æ§åŸé ãèšç®ãããå Žåã¯3ãã¹ã±ãŒãªã³ã°ã®å Žåã¯3 | 3 | 2 |
ããªã㧠| 3ïŒïŒïŒ | 4 | 4 | 2 | 4 |
ã¯ã³ïŒãã¬ã€ãã£
| 4 | 4 | 4 | 3 | 4 |
ã¹ãŒã¶ã³ | 4 | ãŒãããç»åã®å Žåã¯1ããã以å€ã®å Žåã¯4+ | ã¹ã±ãŒãªã³ã°ã®å Žåã¯4ãã¢ãã£ã³å€æã®å Žåã¯2 | 5 | 4 |
CSS | 4 | 4 | 5 | 4 | 䜿çšãããå¢çæ€åºåšã«å€§ããäŸå |
TrajkovicïŒHedleyïŒ4人ã®é£äººïŒ | 2 | 4 | 3ïŒã¿ãŒã³ã«å¯ŸããŠäžå€ã§ã¯ãªãïŒ | 2 | 5 |
ãã©ã€ã³ããããšãããªãŒïŒ8人ã®é£äººïŒ | 3 | 4 | 3+ïŒæ²ãã«å¯ŸããŠäžå€ã§ã¯ãªãïŒ | 4 | 5 |
hengãšç | 4 | Læ¥ç¶è§åºŠã®å Žåã¯4ããã®ä»ã®ã¿ã€ãã®å Žåã¯3 | ã¢ãã£ã³å€æã®å Žåã¯5ãã¹ã±ãŒãªã³ã°ã®å Žåã¯3 | 3 | 3 |
ã¹ãã¹ã®äººå·¥ç»åã§ã®ã³ãŒããŒæ€åºåšã®åäœïŒã¹ãã¹ã®åæãã¹ããã¿ãŒã³ïŒã
æŒç®åïŒã¢ã«ãŽãªãºã ïŒ | äœæ¥çµæ |
---|---|
ã¢ã©ããã¯[2] | |
ãã¬ãã·ãŒ | |
ã¹ãŒã¶ã³ | |
ãã©ã«ã¹ãããŒ[10] | |
Trajkovic4 | |
ãã©ã€ã³ããã8 | |
ã·ã»ããã·[20] |
家ã®ãã¹ãç»åã§ã®ã³ãŒããŒæ€åºåšã®åäœïŒããŠã¹ãã¹ãç»åïŒã
æŒç®åïŒã¢ã«ãŽãªãºã ïŒ | äœæ¥çµæ |
---|---|
ã¢ã©ãã㯠| |
ãã¬ãã·ãŒ | |
ã¹ãŒã¶ã³[16] | |
Forstner | |
éã[21] | |
ãªãªãžãã«CSS [16] | |
æ¡åŒµCSS [16] | |
ã°ããŒãã«ããã³ããŒã«ã«ã® æ²çç¹æ§ã«åºã¥ããã³ãŒããŒæ€åºåš2008 [16] | |
ãããã³ããŒãŒã³ãã§ã«ã[22] | |
COP [22] |
PSïŒã¡ã€ã³ã®è§åºŠæ€åºåšã確èªããããšããŸãããç§ã¯æåãããšæããŸããèšäºã«èª€ããããå Žåã¯ãPMã§ã¡ãã»ãŒãžãéä¿¡ããŠãã ããããŸããäžéšã®ã¢ã«ãŽãªãºã ã¯äžè¬åãããããŠãããããããŸãããããã¹ãŠã®è©³çŽ°ãèšè¿°ããå Žåãèšäºã¯ããã«å€§ãããªããã¹ããŒãªãŒã®ã¹ã¬ããã倱ãããŸãã
åç §è³æ
[1] Konushin A.ã·ãŒã³ã®ãã€ã³ããã£ãŒãã£ã®è¿œè·¡ïŒãã€ã³ããã£ãŒãã£ãã©ããã³ã°ïŒãã³ã³ãã¥ãŒã¿ã°ã©ãã£ãã¯ã¹ãšãã«ãã¡ãã£ã¢ãçºè¡çªå·1ïŒ5ïŒ/ 2003ã
[2] Abhishak YadavãPoonam Yadavãããžã¿ã«ç»ååŠçã2009幎ã
[3] Naturalã§ã®æ£ç¢ºãªæ¥åéšæ€åºããã³ç¹æ§è©äŸ¡ã
[4] ç¹åŸŽç¹ãæ€åºããæ¹æ³ã®ã¬ãã¥ãŒã
[5] Tinne TuytelaarsãKrystian Mikolajczykã Local Invariant Feature DetectorsïŒA Surveyã2008.
[6] Harris Corner Detectorã
[7] http://www.cs.toronto.edu/~jepson/csc420/notes/imageFeaturesIIBinder.pdfã
[8] MHããã¹ã©ããã¬ã€ã³ãŽã£ãŒãé«éã³ãŒããŒæ€åºã1998ã
[9] T. Shiã远跡ããåªããæ©èœã1994ã
[10] V.ããŒããã«ã¹ããAãã³ã¹ãã£ã³ãç¹åŸŽç¹æ€åºåšã®æ¯èŒãšè©äŸ¡ã2006幎ã
[11] è¬çŸ©13.é¢å¿ç¹æ€åºã2004幎ã
[12] B.ã¹ãã¹ãã¹ãŒã¶ã³-äœã¬ãã«ãžã®æ°ããã¢ãããŒãã1997ã
[13] ER aã T.ãã©ã¢ã³ããé«æ§èœè¿œè·¡ã®ããã®ãã€ã³ããšã©ã€ã³ã®èåã2005幎ã
[14] RP aã TDãšãã¯ãŒããã¹ãã³ãããéããããè¯ãïŒã³ãŒããŒæ€åºãžã®æ©æ¢°åŠç¿ã¢ãããŒãã2008ã
[15] A.ã©ã¿ã©ã³ã·ãWUMWUéšããšã¬ã¯ã¿ãŒãèšç®å·¥åŠR. Chinãå¹³é¢æ²ç·ã®ã³ãŒããŒã®ã¹ã±ãŒã«ããŒã¹ã®æ€åºããã¿ãŒã³åæãšæ©æ¢°ç¥èœãIEEE Transactions onïŒVolumeïŒ14ãIssueïŒ4ïŒã1992.
[16]X.ãã§ã³ã»ããNããšã³ãã°ããŒãã«ããã³ããŒã«ã«æ²çã«åºã¥ãã³ãŒããŒæ€åºåšã2008ã
[17] RS Farzin Mokhtarianãæ²çã¹ã±ãŒã«ç©ºéãä»ããããã¹ããªç»åã³ãŒããŒæ€åºã1998幎ã
[18] M. AwrangjebãCPDAã2009幎ã
[19] SMM Kahakiãå¹³åæ圱å€æã䜿çšãã茪éããŒã¹ã®ã³ãŒããŒæ€åºãšåé¡ã2014ã
[20] COMPSCI 773ç¹åŸŽç¹æ€åºã
[21] Andres Solis MonteroãMilosStojmenoviÄãAmiya Nayakãç»åå ã®ã³ãŒããŒããã³ã³ãŒããŒã©ã€ã³ãªã³ã¯ã®å ç¢ãªæ€åºãã³ã³ãã¥ãŒã¿ããã³æ å ±æè¡ã«é¢ãã第10åIEEEåœéäŒè°ïŒCIT 2010ïŒã2010幎ã
[22] SC BaeãIS Kweonãããã³CD YooãCOPïŒæ°ããã³ãŒããŒæ€åºåšããã¿ãŒã³èªèãLettãã2002幎ã