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Next up, something I haven't REALLY managed to get working for a long time is synchronized, uncalibrated videos for person tracking. Whenever I used something like vggt, there was just enough residual error that it didn't work and gave crap results. I have a version now in Rerun that...

10,417 просмотров • 6 дней назад •via X (Twitter)

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Colmap 4.0 was very recently released, so it inspired me to do some work to better understand it and its new capabilities with Rerun. I want to really understand how Colmap, and in particular, pycolmap, works outside of just calling it via the CLI. So my goal is to use the low-level pycolmap API to log every part of the pipeline. The explicit goal is to have an alternative to the SQLite database that I can utilize. Instead of SQLite, I want to try logging everything directly to rerun and use RRD. This means I can have deep inspectability and still save the features/matches/2D view geometry, but be able to view it directly in rerun. I think this is one of the superpowers that rerun provides; data and visualizations are deeply integrated. As I'm often working with sequential data (videos), I'm going to specifically focus on four things: 1. Monocular Video Simple: Calls high-level APIs such as pycolmap.extract_features, pycolmap.match_sequential, pycolmap.incremental_mapping. These are basically identical to the CLI options and provide a good baseline. 2. Monocular Video Streamed: Take the above high-level APIs and break them down to their iterator version, logging each component in a streamed manner. This way, I can stream the intermediate features to rerun while the extraction/matching/mapping is happening. 3. Rig with unknown calibration: <- WHAT THE VIDEO SHOWS This is probably the most interesting version and the first one I've been working on. It allows one to set a rig between known sensors, such as in VR/AR devices, leading to much better reconstructions with multiple cameras. This is the case where we don't know the calibration a priori, so we have to run a reconstruction twice: once as a normal Colmap reconstruction with no rig constraints, use this to generate the constraints, and then do it again with the newly found rig. 4. Rig with known calibration: This is the RoboCap example, where we have a pre-calibrated set of sensors, so we don't need to run the two reconstructions and also gain better matching between cameras, both spatially and temporally. Again, this leads to a much better reconstruction! Along with all this, GLOMAP has become a first-class global mapper, making it super easy to use directly within pycolmap! I'm excited to do more with this and compare it to things like pycuvslam, vipe, and other alternatives.

Pablo Vela

30,070 просмотров • 5 месяцев назад

The past year has seen me have a renaissance, in the truest sense… I won’t go into details now but will at some point before long. What has brought so much happiness to my life and those around me this past year has been my falling back in love with sport. Cycling has, and always will be, my number one. Yet I’d forgotten that I simply love sport, not for results but for the sheer joy of doing it, I’d completely forgotten that the health of my mind is intrinsically connected to the health of my body. I’ve rediscovered the love I had for sport that existed before the world of professional cycling took over in the way it did. I’ve been pushing myself and trying new things this past year, indifferent to the results, just out having fun and at times going deeper than I thought I was capable of anymore. Last week I got on a TT bike for the first time in a decade, Factor Bikes built me a bike, I’ve been looking at it for two years and decided it was time to get fitted, getting back on it felt like going home. Anyway, the long and the short of this is that it’s inspired me to create a club to inspire and be inspired. A community for us to share our love for getting out there and doing it, because I’ve realized that although I spend most of my sporting life on my own I derive the most pleasure when feeling part of something. It’s in its early days, I’ve called it Sporting Club CHPT3 aka SCC3, I’d love you to check it out and join. It’s still in its infancy, but I hope it’s going to grow into something that will inspire you as much as me.

David Millar

111,737 просмотров • 2 лет назад

🦕💬 • 260611 [01:03 AM KST] 41 voice notes transcripted/translated in order: hi how did you like made by riize? you’re asking if i ate dinner? i didn’t eat. i ate lunch kind of late, but i ate a hearty lunch. i also wanted to do a live as i finished work, but while wondering if i should do a live or not, something new to do popped up. and while i was doing it, it got too late. so i'll do a live later. go knicks! lately, the NBA's a hot topic lately. knicks. crazy. i don't know, you know... basketball that well, but i remember growing up they were sort of *the team* that people, yk cheered on. but i don't remember anyone saying that they were doing great, or anything. but apparently they're in the finals rn and they're doing rly well, so also can't forget the world cup. world cup season rn, so... just sports season.. sports season, crazy, yeah? [singing dyd] how is it? riize's challenge. easy, right? do it lots, please~ these days, a lot of short-form [videos] are coming up, as you've probably seen. I thought it might be fun if everyone did that together... what do you think? live... there's a way to turn it on, but even if i turned it on, i'm not sure if i could do it well. i don't have confidence rn so i'm talking like this wa, but there's only 4 days left for our comeback.. only 4 days left... how is it? are you guys looking forward to it? are u guys excited? we're going to ulsan the 15th, and wonbin hyung, said he's buying us lunch... not really. but it's our first time going to ulsan all together. we'll have our comeback there. i think it'll be fun. also, the 15th we're doing a comeback live.. we've been doing it every comeback... and at the live stream we'll be high school students.. but it could honestly be university students too.. or really just do it without a concept, but i think it'll be fun... just... it'll be fun... so, while doing that we'll talk about the comeback whatever happens i want us all to just create fun memories together, and since it’s summer, how about you all enjoy summer together with riize... how does that feel? how's this pfp? i like it ㅎㅎ engddongi, eng, engddon ah, right. also with taro hyung, we'll appear at salon drip... i also think that will be fun when it comes out. the recording was also fun, with doyeon nuna.. please watch it ah... you guys can hear the dryer? i won't tell you who's clothes it's drying, it's a secret~ since you could look at this as something im trying out instead of doing a live stream i won't be able to do it super often or every single day, but I think it wouldn't be bad to use this feature again sometime what do you think? ah, but languages are difficult it's not easy to unify into just one language now, but on the other hand, it's really fun. somehow, this chat room..? is that right? realizing that this place is totally global and international is in a way pretty cool. haha anyway, after a long time i rode a bike again.. there was a lot of sunlight... sunlight.. did lots of photosynthesis but what was a real mistake was first of all the bicycle didnt have a basket, and I didnt wear a comfortable backpack. i came out carrying a somewhat awkward/uncomfortable bag, so i really messed up on top of that the bicycle was incredibly heavy, but then the battery completely died... so I almost cried. without even realizing it I had gone so far away so I suffered a bit. that’s the story i also have the feeling i bruised my butt a bit... ㅎㅎ but that will also become a funny memory, right? how's riizing summer vacation? i think there were really a lot of funny moments... sungchan hyung was so funny... sungchan hyung said somewhere he hasn't eaten ramyeon in a year ㅎㅎ and sungchan hyung honestly isn't the type to eat ramen alone, he's on the not eating it side... but he's always like 'one bite, one bite'... so if we put all that together, wouldn't it be a plate of ramen?ㅎㅎ for me, at the beginning of our debut, it was a bit... you know how while filming content, i ended up grilling meat and all? but now, grilling meat... well, i don't think it's that bad also, back when we went to japan to shoot our album jacket photos and the trailer, we visited a lot of vinyl (LP) shops... and that was actually the first time in my life buying an LP with my own money when i was young i went to la to play, and then there was this famous 'amoeba music' store. i looked around and everything, but honestly back then i really wasn't that much interested in LPs. so i bought things like a lot of stickers and used them to decorate my laptop. somehow, after that time, [it was like] I truly spent time in a vinyl shop? but visiting now that I'm a bit older, it was so much fun there are so many songs I don’t know, and tons of songs that aren't even famous so back then in japan, duran duran is a really famous band, but I bought duran duran's Notorious LP and then I also bought Barry Finnertys,, barrynims NY City LP. what was so surprising was that as soon as I listened to the LP, the sound and quality were so good that I was like, 'wow, what is this?' but when I looked it up on the internet, it only had like 3,000 views on YouTube? I think it was 3,000, so because it was so good, I bought it. and after that yesterday too while wandering around here and there, i happened to walk into a cafe and they had LPs there too so yesterday, I bought one or two ㅎㅎ lp's no mater how you look it they have a vibe... its true that nowadays you can just look up and listen to everything on your phone, but another good thing about it (lps) is that I think it’s really great for finding songs you don't know so when going to the lp shop you get to learn a lot of new songs that you didn't know before. even if you don't go with the sole purpose of buying an LP, it's just... really great for discovering things... should I say? a riize lp would also be good... back then, during boom boom bass, we even went there and did all that stuff with our LP too... how was the video editing? back then when i went to school when doing things like presentations, together with other students we would edit videos.. i did lowkey find that kind of stuff pretty fun though because it was pretty much my first time [doing that] since back during those days... but really i think it was fun like... yeah.. i want to try to do it again when i was young i did draw. i drew for fun but it had been such a long time since i last properly sat down and tried to draw something properly with a pencil.. i think it's been such a long time i'm probably the worst at drawing in my family? ㅎㅎ my dad's good, my mom's also good.. my grandpa also draws reaññu well. but it was fun drawing again, so i also want to try that again... why is there so many things i want to do? really why is it? and above all, i want to work really hard on music so that someday i can show you even more. now, like from the trailer to the full version that was uploaded to our site... those kinds of things are a bit different from just being a song, though.. now everyone, let's try meditating together with me sorry.. anyways.. i have to leave in a couple hours actually, so.. time to hit the hay, yeehaw i can't fall asleep right away ㅎㅎ this.. seems like it might be a bit difficult to interpret/translate.. (yes anton, it is,,,) next time it might be better to just turn on a live stream instead ㅎㅎ sorry wow... sleep is really not coming... [1 video] [1 picture] ok jinja gn

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37,315 просмотров • 3 месяцев назад

Coffee thoughts - I’m not sure Candace is coming back. “I want to thank Baron for telling me it was time to do this”. “Thank you to everyone that’s been on this journey it’s been a heavy one.” “Today went a lot different than I thought it was going to be” Just for the record the court filing I posted last night was to get more time to respond and to go from 25 pages to 35 pages on why the court case with Harpole should be dismissed for “Failure to state a claim”. She’s trying to get it dismissed before it goes to discovery. Put the paperwork in AI it will give you the specifics. We all knew it was coming. The money it takes to fight these suits is insane. She’d be stupid to not try to get it dismissed. And Tennessee has more laws protecting public figures so it would be easier to get dismissed than in Delaware (that doesn’t) with the Macrons. I still think more happened yesterday. And the way she was acting just gives me this maybe it for a bit. Maybe I’m wrong but I knew yesterday something was up. Her video seemed more directed at making her last claims on everyone than continuing the attack. There was nothing there for an emergency video. She’s heavily pregnant, she’s run out of material, she’s being sued and the cases are coming up, she has 4 kids about to be 5 and you can only attack people so long with the same accusations. The trial is coming up that will disprove the conspiracies. Or maybe she just wanted one last show until she gets back. I still question if maybe another lawsuit dropped. We shall see. Off to vacation myself. Apparently we are going to Spain. (Joking).

Raven Grace - Operative #22/92

24,189 просмотров • 2 месяцев назад

While I have premium I definitely want to do a long post breaking down the main scene from this show that I obsess with. There's so much that I feel could be learned from it. Not just for expansion animators either. There's honestly a LOT that can be learned from how this show directed its expansion scenes that can be applied to even safe for work animations. Obviously yes, the expansion alone is really good. What makes it so good though is just the fact that there's things you pick up on that you likely don't even realize until you re-watch. I'm using this scene as an example as it's not AS good I would say, but it still has a lot going for it. One thing I've always loved from it that I want to use in my own animations someday is that the expansion sort of comes in waves as opposed to one consistent growth. In a way, it makes it feel more natural while also selling how tight the top is getting. It could have been accompanied by showing the knot getting tighter or smaller with each growth. It's a small part of the animation but just that one thing already adds another layer to appreciate. It's not like most expansion scenes where there's very little outside of just "growing" on its own. There's a bunch of little things that subtly improve it without being obnoxious. The first expansion scene has WAY more that I want to talk about honestly. Far more than this one has. It will probably be a really long post now that I think about it...

FancyPlanks 🐀

16,420 просмотров • 9 месяцев назад