Ci bi mu melGis bi ci topp
Surface Reconstruction From Point Clouds
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GUIDE IA visuel
Niir poñ mooy benn poñ 3D (X, Y, Z) buy jàpp jëmmu mbir ak bayaal dëgg, lu ci bari ci LiDAR wala ci kaptër yu xóotaayu.
Déglul tegtal biiIA-nettali · ~2 min
Point cloud processing mooy anam wi masin yi di setalee, nas, ak xam tombi 3D yu ñor yii ngir xàmmee, xaaj, ak nawigue ci àdduna bi.
Point cloud yi duñu ranger, seen diggante jaxasoo, te amul benn griy bu takku, loolu moo leen di jaxasoo ci reso neuronal yiñ tabax ngir ay pixel yu rafet. Done yi dañu néew itam, te dañuy bari lool: benn bale LiDAR mën na tëye téemeeri junni poñ. Tuyo yi ñuy jëfandikoo dañuy wàññi sample (lu melni, griy voxel), dindi bruit ak outlier, xayma surface normal, ba noppi bind scanner yu bari ci benn kaadar coordonnée di jëfandikoo algorithm yu melni Iterative Closest Point. Ngir xam, PointNet moo njëkka jàng ci poñ yu ñor yi di jëfandikoo reso yuñ bokk ci poñ bu nekk boole ci jéego max-pooling bu symétrique bu baña bàyyi xel ci komànd. Modèle yu ci topp yu melni PointNet++, KPConv, ak ay convolution 3D yu bari dañuy jàpp dëkkandoo yi, loolu mooy tax ñu mëna gis mbir ci 3D, xaaj semantik, ak xaaj jëmm.
Dawalkat yiy demal seen bopp dañuy jëfandikoo niir yi LiDAR ci saa si ngir gis oto yi, dawalkat moto yi ak doxkat yi ak ngir mëna xayma barab yiñ mëna dawal.
Arpentër yi ak ekipu tabax yi dañuy jëfandikoo niir yu am poñ yu bawoo ci skaneer laser ngir defar ay model 3D yuñ tabax ba noppi gis coppite yi am ci tabax bi.
Projet yi jëm ci ndono cosaan ak aada dañuy scanner luwaas yi ak tabax yi ci niir yu dëgër yi ngir mëna sàmm ak defaraat ci anamu digital.
Robot yi dañuy jëfandikoo niir yu am kamera yu xóot ngir dajale mbalit, jàpp wàll yu jaarul yoon, ak moytu ay gaañ-gaañu ci barab yu xawa jaxasoo.
Transformatëri poñ yi ak model yi lalu ci bàyyi xel ñu ngi gëna suqali ni sistem yi di xalaatee ci jëmmal 3D bu sori. Fusion bu gëna dëgër diggante poñ LiDAR ak nataali kamera dafay jur gis-gis bu gëna riis, gëna am doole ci moom seen bopp. Taggat sa bopp ci scanner yu bari te amul etiketu dafay wàññi njëgu etiketu, ci noonu la reso yu néew ak yu bari yi di push liggéey ci jamono dëgg ci oto yi ak robot yi. Representation neuronal yu melni Gaussian splatting ak ay barab yu nëbbu dañuy gëna mottali niir yu ñor yi, di dindi liiñ bi am ci digganté modelu seen 3D yu lalu ci poñ ak yu wéy.
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Niir poñ mooy benn poñ 3D (X, Y, Z) buy jàpp jëmmu mbir ak bayaal dëgg, lu ci bari ci LiDAR wala ci kaptër yu xóotaayu. Point cloud processing mooy anam wi masin yi di setalee, yamale, ak xam tombi 3D yu ñor yii ngir xàmmee, xaaj ak doxantu ci àdduna bi.
Niir poñ mooy poñ yu bari yu am coordonnée X, Y, Z (muy luñu boole ci melo wala doole) yuy jàpp geometrie mbir yi ak seen yi.
Nataalu CNN yi dañuy xalaat griy pixel bu takku, waaye niir yi duñu yamale te duñu ranger, moo tax dañu soxla architecture yu yam.
Ginaaw benn niir bi mën nañu ko lim ci xeetu rang bumu mëna doon, reso bi dafa wara génne ay génne yu nuróo ak rang bumu mëna doon.
PointNet dafay liggéey ci poñ bu nekk ak reso buñ bokk, ba noppi boole ci max-pooling, muy symétrique te du bàyyi xel ci komànd.
ICP dafay baamtu méngale poñ yi gëna jege diggante ñaari scanner ba noppi gis coppite bu dëgër bi leen gëna méngale, ñu jëfandikoo ko ngir bind.
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Tann nañu yeneen njiit ngir topic bii
Ci bi mu melGis bi ci topp
Surface Reconstruction From Point Clouds
IA buy wane