基于图像的物体表面点云计算算法研究与应用工业设计专业论文.docxVIP

优秀毕业论文 精品参考文献资料 A b A b stra c t T it!e : T H E A L G O R !T H M F O R P O !N T- C L O U D O N O B J E C T S U R F A C E B A S E D O N !M A G E S A N D !T S A P P L !C A’ T IO N M ajo r: In d u s tria l d e s ig n N a m e : N a W A N G 5 ig n a tu re : S u P e rv is o r : P ro f. X ia o m in J l 5 ig n a tu re : A b s tra C t W ith th e d e v e lo P m e n t o f m u ltim e d ia a n d v irt u a l re a lity ，3 D m o d e l 15 w id e ly u se d in th e o bj eet reeo gn ition ，ind u strial d esign ，v ideo g am es，d ig italization of h isto rical re lics an d re e o n stru e tio n o f h isto rie a l b u ild in g s . E ffi e ie n t an d re a l一tim e 3 D m o d e l re e o n stru e tin g m e th o d h a s b e e o m e a e o m m o n im P o rt a n t to P ie in v a rio u s fi e ld s ，A ft e r an a ly z in g se v e ra l m e th o d s fo r reeo ，lstrueting o bj eet fr o m im ag e，th e early resear eh o f m y grouP an d th e im P ort an ee o f o btain in g P o in t一elo u d fo r R ev erse E n g in eerin g ，th is P aP er P resented a algo rithm to g et o bj eet’s sur fa ee P o in t一e lo u d b ased o n S P aee C arv in g T h eo ry (S C T ).Th e m ain po in ts are as fo llo ws : F irstly， th e S P aee C ar v in g th eory b ased on M u lti一Vi sion w as eho sen to g et th e obj eet’s s ur fa e e P o int 一e lo u d ，a n d th e m at h e m at ie m o d e l o f th e sy ste m w a s e stab lish e d . T h e n ，th e wh o le S P a e e C a rv in g P ro e e s s w a s d iv id e d in to fo u r m o d u le s : P ie tu re e o nt o u r e o n e m o d u le ，b o u n d in g b o x m o d u le ，int e rs e e tio n m o d u le an d P o in t一c lo u d re v o lv e m o d u le . A fte r th a t，th e fo u r m o d u le s we re design ed ，d ev eloP ed an d eom b in ed w ith eaeh oth er b y V C 一 F in ally，