orb-slam系列使用fast关键点提取+orb特征描述子做跟踪、重定位、回环检测。在orb-slam几篇论文中,图像特征提取部分都是一带而过,基本没有详细说明特征提取的方法。但是在实际的代码实现中,这部分内容其实还是做了不少工作的。 VINS是一种融合了视觉和导航信息的SLAM方法,ORB-SLAM是一种基于ORB特征的视觉SLAM方法。本文收集了多位知乎用户对两种方法的比较和分析,从鲁棒性、精度、性能、特征等方面进行了讨论和评价。 本网页是一个知乎问答页面,讨论了基于激光和基于视觉的SLAM算法的特点和区别。其中,有人提到了ETH的OKVIS算法,它是一个经典的VIO算法,后端优化的思想被其他算法借鉴。 动态物体:其实ORB的covisibility map已经很大程度上改善这个问题了,不过如果遇到大型慢速动态物出现在场景中,一样是没救的。 4. 纯旋转:如果摄像头纯旋转,估计出来的运动是会有很大误差的,因为我们在做pose estimation的时候都是默认了运动是旋转加平移。 ORB-SLAM1只能针对单目相机数据进行处理;ORB-SLAM 2 增加了对于双目和RGB-D相机的处理,在回环检测模块增加了Full Global BA的处理;ORB-SLAM 3则增加了对于IMU融合的支持,兼容鱼眼相机模型,并且增加了Altas多地图的支持;同时,回环检测为了支持多地图的模式,提供了一种叫Welding BA的优化方式。 这是一个关于Orbstack的问答页面,介绍了Orbstack的特点、安装使用、替代Docker Desktop和Linux虚拟机的优势,以及如何在Mac上使用Rosetta模拟x86容器。页面中没有提供Orbstack的破解方法或下载链接,只有官网和GitHub的链接。 本文介绍了 ORB-SLAM3 的主要创新点和特点,它是一个能够针对单目、双目和RGB-D相机执行视觉、视觉-惯性和多地图SLAM的系统,并且支持针孔和鱼眼镜头模型。文章还提供了论文和GitHub链接,以及实验结果和代码开源情况。 提高视觉slam精度的方法有很多,主要是看自己着重想解决哪个方面的问题,下面简单列举一下我认为基于orbslam框架可以提高视觉slam精度的方法。文末附带免费公开课《orb-slam3 原理与代码解析》 第一:在动态场景中提高定位精度。 这是一个关于orb-slam的讨论问题,有多位回答者分享了自己的看法和使用体验。orb-slam是一个基于orb特征的单目,双目和rgbd的SLAM系统,具有回环检测,优化和pnp等功能,但也有一些缺点和bug。 ORB-SLAMはORB特徴を使用し、特定のタスクで優れた性能を発揮しますが、他の方法と比較しても一部の欠点があります。
2024.11.28 23:59 Lord_Kajunwine Ultraman Orb Jugglus Juggler
This guy really stood out to me. I'm usually not a big villains guy, but he seemed like he came straight out of an anime. submitted by Lord_Kajunwine to Ultraman [link] [comments] |
2024.11.28 23:59 P0s3Id0NN One piece !
King of the pirates ???! submitted by P0s3Id0NN to lumaisland [link] [comments] |
2024.11.28 23:59 PsgRodrygoJr the most underrated redbull flavor i never see this can getting any love or respect on this reddit group it truly has a special place in my heart i washed down my thanksgiving dinner with this and it did not disappoint 🥰🦃
submitted by PsgRodrygoJr to redbull [link] [comments] |
2024.11.28 23:59 meowpiggies You’ll soon be thankful for me
submitted by meowpiggies to SugarDaddySpoilMe1 [link] [comments]
2024.11.28 23:59 BornInTheCCCP Software engineers of NZ (End of 2024 Edition)
How is everyone doing in the current market? Gov slashing budgets and the looming recession.
How many are working remotely? How many are working for overseas companies?
submitted by BornInTheCCCP to PersonalFinanceNZ [link] [comments]
2024.11.28 23:59 rennistry Cookie’s Kids Black Friday Sales 2024
Check out the link for Cookie’s Kids Black Friday Sales 2024. Once on the website, you'll have access to a variety of coupons, promo codes, and discount deals that are updated regularly to help you save on your purchase.
submitted by rennistry to ArticulateOffers [link] [comments]
2024.11.28 23:59 _THEBLACK How to transfer plan to another number on the same bill?
I’m currently paying a freedom mobile phone bill for me, my brother, and my mom. My brother is moving out of Canada soon and I want to transfer his plan to my mom’s number since it’s better than her plan. How do I go about this? We’re trying to avoid just swapping SIM cards since then she’d have to give out a different phone number to everyone and it’d be a hassle.
submitted by _THEBLACK to freedommobile [link] [comments]
2024.11.28 23:59 Neat_Power_3520 Recomendación auto usado 15-18k usd
Buenas gente.
Actualmente cuento con un 208 2014 que ya está cercano a cumplir sus 200mil km y la verdad es que me cansé de tirarle plata encima para arreglarlo. La idea sería venderlo y tengo un ahorro que más o menos sumando todo da el monto del titulo, pudiendome estirar un poco más.
El auto lo uso para laburar, aproximadamente le hago 1500-2500 km al mes (soy técnico viajante).
¿Qué auto cómodo para viajar y que sean accesibles los repuestos me recomiendan?
submitted by Neat_Power_3520 to ArAutos [link] [comments]
2024.11.28 23:59 Extension-Fee-8480 Need a better prompt to have female pour milk from a bottle into a glass. I grabbed the table, the milk bottle and glass from google images free. She keeps pulling a bottle filled with milk out of thin air. I don't have room for my prompt.
submitted by Extension-Fee-8480 to StableDiffusion [link] [comments] |
2024.11.28 23:59 BaseRepresentative22 Moncler Vezere size (jjieyi/TopAngels)
Hello everyone, I want to buy a moncler vezere down jacket from the jieyi or TopAngels store. Which size should I choose (3 or 4) with a height of 187 and a weight of 65 kg? Slender build. Under the down jacket I always wear a hoodie or a sweater. Thanks for the feedback.
submitted by BaseRepresentative22 to MonclerRep [link] [comments]
2024.11.28 23:59 Magicteacups No matter how much the fish are hated
I’m gonna miss these assholes after this is all over. As well as the community that follows the show, reading and/or participating in the discourse is just part of the experience and it wouldn’t be the same without you guys. To everyone and anyone who posts updates, screenshots, clips, and even their opinions about the show, thank you for sharing, even if your opinion is wrong. Fishtank wouldn’t be the same without you. Happy Thanksgiving
submitted by Magicteacups to fishtanklive [link] [comments]
2024.11.28 23:59 FingerTight5669 Thanksgiving anxiety
Thanksgiving is so triggering to me. I can’t stop myself from eating. I physically can’t stop myself from binging even in front of family. And then I get extremely anxious about all the food I ate. I gave in and purged but only a tiny bit. I couldn’t continue because I’m terrified that anyone from my family will hear me. I’m terrified to leave the bathroom and face anyone. The anxiety is overbearing. All I can do is just sit and cry on the bathroom floor. I just needed to type this out. I needed to get it out. Please tell me I’m not alone today.
submitted by FingerTight5669 to bulimia [link] [comments]
2024.11.28 23:59 Kindly-Amphibian4509 is the Silent Hill HD Collection available in the PS classics on Playstation Plus?
or should i seek to buy the ps3 disc and play via ps3? i dont PS+ at the moment so thought i check first, thanks
submitted by Kindly-Amphibian4509 to silenthill [link] [comments]
2024.11.28 23:59 Kyron_4251 Combat with control water
I've seen a lot of discussion about how to use control water. I'm trying to see what offensive uses it can have. Replicate tidal wave? Cause all the terrain to be difficult?
I get the feeling that some of those options limit the spell. If I can control all the water in a 100 foot cube. What prevents me from making an even bigger tidal wave?
I'm having a hard time expanding the options without making the spell broken or completely useless. any ideas?
submitted by Kyron_4251 to dndnext [link] [comments]
2024.11.28 23:59 jvc72 Buy Signal HBTCUSD - 28 Nov 2024 @ 18:55 -> USD35 537
Ticker: HBTCUSD
Exchange: CRYPTO
Time: 28 Nov 2024 @ 18:55
Price: USD35 537
Link: https://getagraph.com/crypto-currencies/HBTCUSD/ENG
submitted by jvc72 to getagraph [link] [comments]
2024.11.28 23:59 johnydecali Does more need to be done besides repointing?
I purchased my first home a couple of years ago, a house built in 1906. Lately, I've noticed new cracks appearing throughout the home. The house also lacks gutters, which causes a lot of water to collect in the basement when it rains, although the sump pump is thankfully working well.
My question is whether applying new mortar to the cracks will be enough to prevent further shifting of the house, which I suspect is happening. I'm not familiar with stone foundations and unsure what else might be needed. I've found several foundation repair companies, such as Groundworks, that offer free estimates, but the earliest available appointment is in January.
submitted by johnydecali to masonry [link] [comments]
2024.11.28 23:59 Fearless-Plankton-37 H: Anti armor mod w: bloodied mod
submitted by Fearless-Plankton-37 to Market76 [link] [comments]
2024.11.28 23:59 Whispyrn Cupcakes
submitted by Whispyrn to purple [link] [comments]
2024.11.28 23:59 espressoanddepressoo When you are a Chill Guy
submitted by espressoanddepressoo to RCB [link] [comments] |
2024.11.28 23:59 Ok_Box_2391 Best. Present. Ever.
submitted by Ok_Box_2391 to robotics [link] [comments] |
2024.11.28 23:59 z3r0d3v4l Hotbox Gaming | 127 slots \ PVP \ 100K Start \ Traders\ Helis \ Blackmarket \ 1PP \ Toxic Zones \ 100+ Vehicles | PC \ CA \ Chernarus
Looking for a server to permanently call home? Looking to build a drug empire? Want to build a dream cabin? Just want to smash zombies and PVP? Hotbox Gaming is what your looking for. Perfectly balanced mods teamed with...
2024.11.28 23:59 Leader_Blaz Psychological assessment
Recently got a psychological assessment, seeking a gifted diagnosis as well as some more info about myself. Got the report back, almost all 30 pages horribly written. The entire part about grading had random percentages instead of my actual grades from 1-8. Furthermore they told me my language reading scores were on average, this was after they had told me ( multiple times ) I got an EXCEPTIONAL! And STELLAR! Score. They did the exact same for math scoring in all subjects. We told them before the report came out that on the day I did the math test I was VERY anxious and stressed, this was because I was going back into school the next day with a bunch of homework and a lousy teacher who yelled all the time. Instead of saying it was a heavy understatement of my ability, they just said I was a little anxious that day.
After reading over the assessment we asked them to fix parts of the report. They later responded and told us to do that we would have to spend 4 hours doing another math assessment, which would cost us $1200. We do not have that.
Thank you for reading this wall of text, I am hoping to get some advice on this, trying to get an idea of what to do next.
submitted by Leader_Blaz to Gifted [link] [comments]
2024.11.28 23:59 RobIson240YT For those who don't know, government agents are typically referred to as "G-Men", which likely means the G-Man works for the government. As for what government and what his purpose is, that's still up for debate.
submitted by RobIson240YT to HalfLife [link] [comments] |
2024.11.28 23:58 Sagebeing Is aspirating water once fine?
I have been going through some swallowing stuff. I just went for a glass of water. It went down, but as it went down I felt a need to cough. I coughed a little but it was dry and no water came out
Did i aspirate water? Is this fine? Thanks
submitted by Sagebeing to slp [link] [comments]
2024.11.28 23:58 AZN_corporation rejoignez le serveur discord de la marque !!!
vous pouvez retrouver les autres contenus de la marque ici. N'hésitez pas !!!!
submitted by AZN_corporation to Innovation [link] [comments]