±¾Õ¾µãʹÓÃCookies£¬¼ÌÐøä¯ÀÀ±íʾÄúͬÒâÎÒÃÇʹÓÃCookies¡£
CookiesºÍÒþ˽Õþ²ß>
½üÈÕ£¬ÔÚÈ«ÇòȨÍþµÄ×Ô¶¯¼ÝÊ»nuScenes¾ºÈü×îÐÂÆÀ²âÖУ¬PGµç¾ºÐÅÏ¢Ëã·¨ÍŶÓËùÌá½»µÄ¡°IEI-BEVFusion++¡±Ë㷨ģÐÍÔڹؼüÐÔÖ¸±ênuScenes Detection Score£¨NDS£©µÃµ½ 77.6%µÄ¸ß·Ö£¬´´ÔìÁË3DÄ¿±ê¼ì²âÈ«ÈüµÀÆù½ñ×î¸ß³É¼¨¡£¼ÌÈ¥ÄêÒÔ¡°DABNet4D¡±µÇ¶¥´¿ÊÓ¾õ3DÄ¿±ê¼ì²â°ñµ¥ºó£¬¸ÃËã·¨ÍŶÓÔÚÃæÏòÈںϸÐÖª×Ô¶¯¼ÝÊ»ÁìÓòÔÙÒ»´ÎʵÏÖÍ»ÆÆ¡£

nuScenesÊý¾Ý¼¯ÊÇĿǰ×Ô¶¯¼ÝÊ»ÁìÓòÖÐ×îÁ÷ÐеĹ«¿ªÊý¾Ý¼¯Ö®Ò»£¬Êý¾Ý²É¼¯×Ô²¨Ê¿¶ÙºÍÐÂ¼ÓÆÂµÄʵ¼Ê×Ô¶¯¼ÝÊ»³¡¾°£¬ÊǵÚÒ»¸ö¼¯³ÉÉãÏñÍ·¡¢¼¤¹âÀ×´ïºÍºÁÃײ¨À×´ïµÈ¶àÖÖ´«¸ÐPGµç¾º¹ÙÍø£¬ÊµÏÖ360¶ÈÈ«´«¸ÐPGµç¾º¹ÙÍø¸²¸ÇµÄÊý¾Ý¼¯¡£nuScenesÊý¾Ý¼¯ÌṩÁ˶þά¡¢ÈýάÎïÌå±ê×¢¡¢µãÔÆ·Ö¸î¡¢¸ß¾«µØÍ¼µÈ·á¸»µÄ±ê×¢ÐÅÏ¢£¬°üº¬1000¸ö³¡¾°£¬ÓµÓÐ140Íò֡ͼÏñ¡¢39ÍòÖ¡¼¤¹âÀ×´ïµãÔÆÊý¾Ý¡¢23¸öÎïÌåÀà±ð¡¢140Íò¸öÈýά±ê×¢¿ò£¬ÆäÊý¾Ý±ê×¢Á¿±ÈKITTIÊý¾Ý¼¯¸ß³ö7±¶ÒÔÉÏ¡£
ÓÌÈçÈËÀàµÄÑÛ¾¦Îª´óÄÔÌṩÁË70%ÒÔÉϵÄÐÅÏ¢£¬ÔÚ×Ô¶¯¼ÝÊ»ÁìÓò£¬×÷Ϊ¸Ð֪ϵͳµÄÖ÷Á÷ģʽ¼Ü¹¹£¬LidarÓëCameraÈںϵÄ3D¶àģ̬¼Ü¹¹ÔòΪʵÏָ߳°ô¡¢¸ß¾«¶ÈµÄ3DÄ¿±ê¼ì²âÌṩÁËÖÁ¹ØÖØÒªµÄÐÅÏ¢ÊäÈ룬ΪҵÄÚÌṩ¸ü¾ßͨʶÐԵĽâ¾ö·½°¸¡£´Ë´Î´´nuScenes°ñµ¥³É¼¨Ð¸ߵġ°IEI-BEVFusion++¡±Ë㷨ģÐÍÕýÊÇÓ¦ÓÃÁË3D¶àģ̬¼Ü¹¹µÄ˼·£¬½«LidarÓëCameraÐγÉÓÐЧµÄ½»»¥Èںϡ£
01 LidarÓëCameraµÄ¶àģ̬½»»¥Èںϣ¬ÃæÁÙ¾Þ´óÌôÕ½
3DÄ¿±ê¼ì²â×÷Ϊ×Ô¶¯¼ÝÊ»ÖÁ¹ØÖØÒªµÄºËÐÄÈÎÎñ£¬ÃæÏòÇ¿´óµÄ»·¾³¸ÐÖª£¬×Ô¶¯¼ÝÊ»³µÁ¾Í¨¹ý¹ã·º³µÔØ´«¸ÐPGµç¾º¹ÙÍøµÄÐÅÏ¢ÊäÈ룬ʵÏÖ¾«×¼µÄÄ¿±ê¼ì²â¡£ÒÔLidarΪÀý£¬Ëü¿ÉÒÔÓÐЧ¾«×¼µØ²¶×½¿Õ¼äÐÅÏ¢£¬µãÔÆÊý¾ÝËù¾ß±¸µÄÌìÈ»3DÓÅÊÆ£¬×î´ó³Ì¶ÈµØÌáÉýÁ˼ì²âÄ¿±êµÄ²â¾à¾«¶È¡¢Ëٶȼ°·½Ïò£»¶øCameraµÄÓÅÊÆÔòÔÚÓÚ£¬Ëü¾ß±¸·á¸»µÄÎÆÀíÐÅÏ¢£¬Ç¿´óµÄÓïÒ弰ͼÏñÉÏÏÂÎÄÀí½âÄÜÁ¦Ê¹µÃËü¿ÉÒÔÓÐЧµØÊ¶±ðÐÐÈË¡¢½»Í¨Ö¸Ê¾ÅƵȾßÏ󻯵ÄÂ·ÃæÐÅÏ¢¡£Òò´Ë£¬LidarÓëCameraÈںϵÄ3D¶àģ̬¼Ü¹¹½«Éî¶ÈÐÅÏ¢ÓëÎÆÀíÐÅÏ¢ÐγÉÓÐЧµÄ½»»¥Èںϣ¬Îª¸ü¾«×¼µÄ3DÄ¿±ê¼ì²âÌṩÁËÒ»ÖÖÈ«ÐÂ˼·¡£
È»¶ø£¬½«Á½ÖÖ½ØÈ»²»Í¬µÄģ̬¼¸ºÎºÍÓïÒåÌØÕ÷ÔÚÒ»¸ö±íʾ¿Õ¼äÄÚÏà½áºÏ£¬ÕâÊÇÒ»¸ö¾Þ´óµÄÌôÕ½¡£Ò»·½Ã棬Ԥ¹À¼ì²âÄ¿±êµÄÉî¶ÈÐÅÏ¢ÊÇÌáÉý3DÄ¿±ê¼ì²â¾«¶ÈµÄ¹Ø¼ü£¬ÏÖÓÐģ̬µÄÈÚºÏͨ³£¹Ø×¢ÓÚµãÔÆÀ×´ï¼°CameraÐéÄâµã¼äµÄ½»»¥£¬µ«ÓÉÓÚµãÔÆÀ×´ïÔ¶±ÈCameraÊý¾ÝÏ¡ÊèµÃ¶à£¬´«Í³µÄÈںϷ½Ê½ÎÞ·¨½â¾ö¹ÌÓÐģ̬¼äµÄÉî¶ÈÐÅÏ¢²î¾à¡£ÁíÒ»·½Ã棬ÔÚ¿çģ̬µÄÈںϽ»»¥ÖУ¬µãÔÆÀ×´ïÉæ¼°ÌåËØµÄ¾«Ï¸»®·Ö¼°´óÁ¿µÄ3D¾í»ýPGµç¾º¹ÙÍø£¬Í¼ÏñÔòÓÉÓÚ¶àÉãÏñÍ·¡¢¸ß·Ö±æÂÊ£¬¸´ÔÓµÄÌØÕ÷ÌáÈ¡ÍøÂ磬Á½ÕßPGµç¾º¹ÙÍø¸´ÔÓÇÒºÄʱ³¤¡£Òò´Ë£¬²»Í¬ÐÎ̬µÄÊý¾ÝÕûºÏҲΪ¶àģ̬ÈÚºÏÄ£Ð͵ÄѵÁ·ËٶȺͼì²â¾«¶È´øÀ´ÁËÐÂÒ»²ãËãÁ¦Ñ¹Á¦¡£
02 NDS 77.6%, ¶àģ̬ÈÚºÏÄ£ÐÍ¡°IEI-BEVFusion++¡±Ë¢ÐÂÈ«ÈüµÀ¼Ç¼

IEI-BEVFusion++¶àģ̬ÈÚºÏÄ£ÐÍ£¬Í¨¹ý¸üÓÐЧµÄ¶àģ̬ѵÁ·¼Ü¹¹¡¢¸ü¾«Ï¸µÄÌØÕ÷ÌáÈ¡ÍøÂç¡¢¸üÇ¿´óµÄÊý¾ÝÔ¤´¦ÀíÄÜÁ¦£¬ÊµÏÖLidarÓëCameraµÄ¸ßÐ§ÌØÕ÷ÌáÈ¡ÓëÈÚºÏÓÅ»¯¡£¼¤¹âÀ×´ïµãÔÆÌØÕ÷ΪCameraÊý¾ÝÌṩ¼ì²âÄ¿±êµÄ¾«È·3DÐÅÏ¢£¬Camera·¢»ÓÆäÎÆÀíÂÖÀª¼°ÓïÒåÀí½âÓÅÊÆ£¬½øÒ»²½¾«Ï¸»¯µãÔÆÇøÓòÌØÕ÷£¬ÐγÉLiarÓëCameraµÄÊý¾Ý×î´ó»¯»¥²¹£¬´ó·ùÓÅ»¯ÁËÄ£Ð͵ļì²â¾«¶È¡£
»ùÓÚLidarÓëCameraµÄ¶àģ̬ÈÚºÏÄ£Ðͼܹ¹£¬ÊµÏÖÁËÈý´óºËÐļ¼ÊõÍ»ÆÆ£º

Ê×ÏÈ£¬»ùÓÚ¸üÓÐЧµÄ¶àģ̬ѵÁ·¼Ü¹¹£¬Ê¹µÃmAP£¨È«ÀàÆ½¾ùÕýÈ·ÂÊ£¬mean Average Precision£©Æ½¾ùÌáÉý2%+
TransformerµÄ¶àģ̬Êý¾ÝÈںϼܹ¹£¬Í¨¹ýÒýÈë»ùÓÚCameraÊý¾ÝµÄBEV¼ì²âÍ·£¬¸¨ÖúÈÚºÏÄ£ÐÍѵÁ·£¬ÔÚ²»Ôö¼Ó¹ý¶àPGµç¾º¹ÙÍøÁ¿µÄͬʱ£¬½øÒ»²½ÔöÇ¿ÓïÒåÐÅÏ¢ÌØÕ÷£¬Ê¹µÃmAP£¨È«ÀàÆ½¾ùÕýÈ·ÂÊ£¬mean Average Precision£©Æ½¾ùÌáÉý2%+¡£
Æä´Î£¬¾«Ï¸µÄÌØÕ÷ÌáÈ¡ÍøÂ磬´ó·ùÌáÉýÄ¿±êµÄ3D¼ì²âÄÜÁ¦
Ò»·½Ã棬²ÉÓöà³ß¶ÈLidarµÄÌØÕ÷Èںϼ¼Êõ£¬½øÒ»²½ÔöÇ¿ÆäÌØÕ÷ÌáÈ¡µÄ¸ÐÊÜÒ°£¬ÌáÉýÆä¶ÔÓÚ¼ì²âÄ¿±ê£¬ÓÈÆäÊÇ´óÄ¿±êµÄ±íÕ÷ÄÜÁ¦£»ÁíÒ»·½Ã棬LidarÐÅÏ¢¿ÉÖ±½Ó¸¨ÖúÓÅ»¯CameraµÄÉî¶ÈÔ¤²â£¬²ÉÈ¡¼¶ÁªÉî¶È¸¨Öú²ßÂÔ£¬´ó·ùÌáÉýͼÏñµÄ3D¼ì²âÄÜÁ¦¡£
ͬʱ£¬Ç¿´óµÄÊý¾ÝÔ¤´¦ÀíÄÜÁ¦£¬ÊµÏÖÄ£Ð;«¶ÈÓëѵÁ·ËÙ¶ÈË«Í»ÆÆ
´´ÐÂÉè¼ÆLidarÓëCameraͬ²½Ìùͼ£¬Ìæ´úÁËÒµÄÚ´«Í³µÄcbgs£¨ÀàÆ½ºâ·Ö×éºÍ²ÉÑù£©¼¼Êõ¡£Ò»·½ÃæÔöÇ¿ÁËÑù±¾µÄ¾ùºâÐÔÓë¶àÑùÐÔ£¬ÁíÒ»·½Ãæ±£Ö¤Á˲»Í¬Ä£Ì¬¼äµÄÊý¾Ýе÷¡¢Í¬²½£¬ÔÚÌáÉýÄ¿±ê¶¨Î»¼ì²â¾«¶ÈµÄͬʱ£¬±£ÕÏÄ¿±êËÙ¶È¡¢·½Î»¡¢Ëõ·ÅµÈÏà¹ØÖ¸±êµÄÌáÉý£¬ÑµÁ·ËٶȸüÊǽÏÒµÄÚ»ù×¼ÌáÉýÁË4.5±¶¡£
»ùÓÚBEVÈÚºÏËã·¨µÄ´´Ð£¬¡°IEI-BEVFusion++¡±Ë㷨ģÐͳɹ¦µÇ¶¥3DÄ¿±ê¼ì²âÈÎÎñ£¨nuScenes detection task£©È«ÈüµÀ°ñµ¥£¬½«¹Ø¼üÐÔÖ¸±êNDSÌáÉýÖÁ77.6%¡£Î´À´£¬PGµç¾ºÐÅÏ¢Ëã·¨ÍŶӽ«¼ùÐжà½Ç¶ÈÇÐÈ룬·¢»ÓËã·¨¡¢ËãÁ¦ÈںϵÄȫջ½â¾ö·½°¸ÄÜÁ¦£¬Íƶ¯×Ô¶¯¼ÝÊ»ÁìÓòµÄ¼¼Êõ´´Ð·¢Õ¹¡£
* ±¸×¢£ºÎÄÄÚËùÉæÊõÓï½âÊÍÈçÏÂ
BEV£ºBird¡¯s Eye View£¬ÊÇÖ¸½«ÌØÕ÷ÐÅϢת»¯ÖÁÄñî«Êӽǣ»
¶àģ̬ÈںϣºÒ²³Æ¶àÔ´ÐÅÏ¢Èںϻò¶à´«¸ÐPGµç¾º¹ÙÍøÈںϣ¬ÊÇÖ¸×ÛºÏÁ½¸ö»ò¶à¸öģ̬µÄÐÅÏ¢½øÐÐÔ¤²âµÄ¹ý³Ì£»
³°ô£¨Robust£©: ÊÇָϵͳÔÚÒ»¶¨µÄ²ÎÊýÉ㶯Ï£¬Î¬³ÖÆäËüijЩÐÔÄܵÄÌØÐÔ
ÊÛǰ×Éѯ
ÊÛºó·þÎñ
·ÃÎÊ AIStoreAIStoreÊÇ»ùÓÚÔªÄÔÉú̬´òÔìµÄÉÌÒµÐ×÷ÏßÉÏÆ½Ì¨£¬×÷Ϊ֪ʶ×ÊԴƽ̨¡¢½»Á÷·þÎñƽ̨ºÍÉÌ»ú·õ»¯Æ½Ì¨£¬¸³ÄÜ¡°°ÙÄ£¡±Ó롰ǧÐС±µÄ¶Ô½Ó£¬Ä¿Ç°ÒÑÉϼÜ200+²úÆ·ºÍ·½°¸£¬ÔÚÖÇÄÜÆ±¾Ýʶ±ð¡¢AI¹¤ÒµÖʼ졢´úÂëÉú³É¡¢ÊÓ¾õÖÇÄܱê×¢¡¢AI½¡¿µÖúÊÖµÈÁìÓòʵÏֳɹ¦Ç£ÊÖºÍÂ䵨ӦÓã¬ÖúÁ¦Ç§ÐаÙÒµ¼ÓËÙAI²úÒµ´´Ð£¬¸ßЧÊÍ·ÅÉú²úÁ¦¡£

ɨÂë·ÃÎÊAIStore