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Land Rover's new wheels-eye-view feature
- FatalLogic 7y agoDoes the photograph show the system that is described? The system has 'forward-facing cameras mounted on the side mirrors and front grille'. But the second photograph seems to show what is underneath the car, which is not a view that's possible from those cameras at that moment in time. There's no shadow, either. Is it possible to achieve this just by delaying the image feed? edited
- RodgerTheGreat 7y agoI'd imagine that if it works as shown in the promo photos it's extrapolating from a time-lagged version of the front view. Seems potentially misleading to users; As a driver I'd rather not be shown extra information if it's a faked guess.
- ASalazarMX 7y agoIt clearly warns "Drive forward to view underneath bonnet" and shows a black area before the stitching. As soon as it starts stitching, it warns "View underneath bonnet not live". This is clear enough to not be confused with real-time.
- idiot900 7y agoFrom the article: "Computer controls slightly delay the images from the front camera and stitch them together with side-mirror views to create a seamless real-time feed." Seems like it just does an affine transformation on the image of the ground ahead as the car moves forward to fill in the missing parts of the image, with a time delay scaled inversely with the speed of the car. I wonder how (or if) it deals with non-static objects the car is driving over, such as moving water.
- saulrh 7y agoNot really possible to do with a simple delay, and if it was that easy it'd have already been done. However, the math you do need is a close relative of the panorama mode you have on your phone, and I feel like it's about the right time for it to have been refined and hardened well enough to show up on a car. Conceptually it's simple: Take the images, stitch them together, center the view on the cameras. Repeat with the next frame, but instead of using only the new images, stitch them into the same panorama you started building last frame. Keep stitching even as older images start to move entirely out of the cameras' field of view. Garbage-collect eventually, but you have a constant target synthetic FoV so you can guarantee bounded consumption. Add a few years of engineering and you have a really limited, single-propose SLAM system cobbled together from OTC algorithms that's just good enough to handle the ground underneath an SUV.
- netsharc 7y agohttps://youtube.com/watch?v=o7V5COxB48Q https://youtube.com/watch?v=o7V5COxB48Q here's a demo, from 4:53 onwards. Yeah it's delayed, so if e.g. a cat moves after it is out of sight of the camera, the picture won't display the actual position of said cat.
- FatalLogic 7y agoThat's useful, but like other people said, it could be misleading. If the front wheel sinks into soft ground when you're off road, the display can't show you that, then you could high center the vehicle and get stuck Or you could drive over your cat
- burfog 7y agoI wonder if a pair of cameras under the center of the vehicle would meet the requirement for a rear-view camera. That'd be superior, because seeing right next to the wheels is actually useful. For viewing higher, we have windows and mirrors.
- joking 7y agomany cars have the same to show the sides of the vehicle using only the front and rear cameras without the need to have cameras also in the side mirrors. It creates a texture with the cameras and use it to render the surroundings when you move around. Pretty cool when I saw for first time. But yes, if something moves where the cameras are not pointing you are not going to see, my vehicle only moves forward and rear, so it's pretty useful anyway
- soared 7y agoI was under the impression that land rover was purely a luxury car - I live in Colorado and I've never seen one on a trail. Does anyone actually use these for off-roading? I'm curious because this feature may fit that idea. Excellent marketing for people who want a land rover but will never use the feature.
- NegativeLatency 7y ago> Furthermore, says Hoyt, “The [new suite of driver assistance] systems will help you get up a steep driveway in winter, or across a muddy soccer pitch without getting stuck.” In other words, even if your posh Rover spends more time in valet lines than the rugged wilderness, these technologies may still come to the rescue. Mostly a marketing feature? I think something similar is available on new Jeeps too.
- whenchamenia 7y agoI see older discos and a few defenders ocasionally. Usually a more yuppie thing, but they are out there. I can almost hear them bragging about their offset differentials over their moaning about parts breaking. They tend to pick trails that are challenging to stock suvs, but seldom venture where modded jeeps and toyotas go. They seem quite competent on mild to moderate trails. But as I noted in another comment, hard trail use might not be practical, but this feature would make a noob trail diver twice as effective just by placing the wheels where you want them during the 2 times a rover is actually offroad.
- wsterling 7y agoThe biggest problem with the newer generations is that you can not swap out the bumpers for something that can take even a light hit on a rock. In Colorado that makes most trails a no go as even the best driver is going to hit a rock.
- henrygrew 7y agoshow me a trail where a defender cannot go?
- 7y ago
- whenchamenia 7y agoCool tech. A natural extension of the 360 view many luxury cars offer. I must however protest that I miss low hoodlines and narrow a-pillars that seem to rob half the view of the road in newer cars. I am convinced the huge wheel trend is just to visually offset the highwater beltlines endemic on modern cars. The back-up camera, blind-spot camera, and offroad cameras seem like nothing more than band-aids slapped over bad design. Its all down to (some) asinine regulations forcing cars to be the same. Which is why so few cars are made today. All sales are trucks, suv's, or 'crossovers' today, simply to dodge the regulations. Which helps nobody but fords f150 plant and oil companies. Meanwhile in the actual consumer world; How easy are the lenses to access and clean? How cheap to replace when offroading? Seems like a good feature to check out on a leased british car. Even LR's biggest fans still bemoan parts prices, and availability after a few years. British electronics have come a long way but still suffer under the cursed memory of Lucas made wiring in wet climates.
- dsfyu404ed 7y agoYes, modern cars suck from a visibility perspective but that's what you get after a 30yr (and counting) of manufacturers competing in safety arms race. The belt-line got higher and the pillars got bigger so you could barrel roll down the median in comfort. People want to be safer in a highly unlikely event serious crash at the expense of greatly increasing the likelihood of a less severe crash from lack of visibility (e.g. cornering over a cyclist). Everything has trade-offs and the consumers (and the regulatory agencies) have signaled which trade-offs they prefer.
- tomatotomato37 7y agoThe worst part of this arms race is how much its caused by regulations, especially when those regulations end up completely working against environmental/mpg regulations that end up forcing automakers to pick some crap median that ends up pissing both sides off. You're not going to get good gas mileage with 2 extra tons of airbags, superfluous pillar reinforcements, and an massive SUV hood needed to satisfy pedestrian requirements
- 7y ago
- floatingatoll 7y agoHaving this for a normal car would in many respects give me the one thing I’ve always dreamed of having an Ariel Atom for: the ability to see my tires.
- growlist 7y agoNow that the Defender has been discontinued I'm looking forward to this: https://projektgrenadier.com/ https://projektgrenadier.com/ Plenty of people don't consider anything other than a Defender to be a proper Land Rover, so I thought it might be of interest (not connected with them).
- wil421 7y agoIt looks like the Defender is coming back.[1] [1]https://www.landroverusa.com/future-vehicles/defender/index.html https://www.landroverusa.com/future-vehicles/defender/index....
- giarc 7y agoBetween the press article and the Landrover link I have seen 2 images of this system. I feel like something of this nature lends itself to a gallery of images - I'd like to see more!
- Aardwolf 7y agoBut now you'd need to find a way to look at this screen and what's happening in front of you at the same time!
- ActorNightly 7y agoAnybody know of or have experience with aftermarket systems that can do this sort of image composition?
- laythea 7y agoIt is very cool tech and will be very useful in parking the new range rover in the supermarket car park.
- wil421 7y agoCool tech. I cringe at the sight of a car that expensive being taken off road. Especially with crappy tires meant for the street only. Really upset the Discovery is taking over the LR4’s spot. To me the LR was the one real off road machine. Something you could take anywhere from African safaris to mountains. I wanted to get an LR but the reliability and running costs were terrible.
- duxup 7y agoThat ultra clean Land Rover in the surreal photo driving through the green muck makes me question any of the discussion about going off road.
- tw04 7y agoYes and no. While it's great in movies, barreling into water like that is a great way to hydrolock an ICE. Plus that thing was clearly freshly waxed for the shoot, water be running right off.
- theandrewbailey 7y agoIn an all electric car, is there even a need for such a pronounced hood as for an ICE-based car? That's probably the best solution.
- stunt 7y agoNon of it matters if car prices are still high.