Live data from Hacker News

Show HN: Random Street View

randomstreetview.com

21–30 of 171 posts

Re: Show HN: Random Street View

#21
post #15

What's your randomizer? Maybe it's just me or maybe a lot of France looks the same but I swear I'm seeing a lot of repeats, perhaps as much as 1 in 20.

Random street view locations are retrieved from a database (on-the-fly lookup is too slow); France had not so much records; that has changed over the last 5 minutes though. Try again :)

Re: Show HN: Random Street View

#22
post #20

Some interesting non-street views in there: http://randomstreetview.com/#fnso2_17h6mm_b0_a_-8 http://randomstreetview.com/#68vsh_19xpmm_100_a_-1 http://randomstreetview.com/#vbpgr_60bxi_b6_a_-1 http://randomstreetview.com/#953ql_19j07c_1ix_a_-g

Are these user submitted or has google actually been there?

According to Wikipedia [1]:

Areas not accessible by car, like pedestrian areas, narrow streets, alleys and ski resorts, are sometimes covered by Google Trikes (tricycles),[2] snowmobiles[3][4] or boats.[5] On each of these vehicles there are nine directional cameras for 360° views at a height of 2.5-3.0 meters (8.2-9.8 feet),[6][7] GPS units for positioning and three laser range scanners from Sick AG for the measuring of up to 50 meters 180° in the front of the vehicle.[8] These are used for recording a rough 3D model of the surroundings, enabling faux-3D transitions between distinct panoramas where the environment images are momentarily mapped onto this 3D model while being crossfaded to create an animated perspective change as the user travels from one panorama to another. There are also 3G/GSM/Wi-Fi antennas for scanning 3G/GSM and Wi-Fi hotspots.[9] More recently, high quality images have been based on open source hardware cameras from Elphel.[10]

It says "sometimes", though, so not sure how the other pics are captured.

[1] http://en.wikipedia.org/wiki/Google_Street_View

Re: Show HN: Random Street View

#23

I would love to know how much Google spends on StreetView. When they first started sending those cars around, I think everyone collectively mocked, "Haha. Well you're certainly not going to photograph every street in the world."

Google's pretty good at thumbing their noses at the naysayers that say "Haha...you're not going to xxx all yyy".

xxx = crawl and cache, yyy = reachable pages on the web xxx = scan and preview, yyy = published books etc

Re: Show HN: Random Street View

#24
post #20

Earlier quoted context omitted.

Are these user submitted or has google actually been there?

According to Wikipedia [1]: Areas not accessible by car, like pedestrian areas, narrow streets, alleys and ski resorts, are sometimes covered by Google Trikes (tricycles),[2] snowmobiles[3][4] or boats.[5] On each of these vehicles there are nine directional cameras for 360° views at a height of 2.5-3.0 meters (8.2-9.8 feet),[6][7] GPS units for positioning and three laser range scanners from Sick AG for the measurin…

amazing.

Re: Show HN: Random Street View

#25

I would love to know how much Google spends on StreetView. When they first started sending those cars around, I think everyone collectively mocked, "Haha. Well you're certainly not going to photograph every street in the world."

What about "Haha, Well you're certainly not going to create a 3D point cloud of every street in the world"...

Google's self driving cars are just doing that.

EDIT: I can't find the post I once read, but this post also makes some clear: http://www.linkedin.com/today/post/article/20130502024505-99...

EDIT 2: Here a video of the presentation: https://www.youtube.com/watch?v=YXylqtEQ0tk @ 3:30 you can see the generated (and stored) point cloud.

Re: Show HN: Random Street View

#27

Some interesting non-street views in there: http://randomstreetview.com/#fnso2_17h6mm_b0_a_-8 http://randomstreetview.com/#68vsh_19xpmm_100_a_-1 http://randomstreetview.com/#vbpgr_60bxi_b6_a_-1 http://randomstreetview.com/#953ql_19j07c_1ix_a_-g

I got one from inside a store, not sure how they fit the car in there:

http://randomstreetview.com/#c51wy_1aj9ay_48_a_-1

Re: Show HN: Random Street View

#28
post #20

Earlier quoted context omitted.

Are these user submitted or has google actually been there?

According to Wikipedia [1]: Areas not accessible by car, like pedestrian areas, narrow streets, alleys and ski resorts, are sometimes covered by Google Trikes (tricycles),[2] snowmobiles[3][4] or boats.[5] On each of these vehicles there are nine directional cameras for 360° views at a height of 2.5-3.0 meters (8.2-9.8 feet),[6][7] GPS units for positioning and three laser range scanners from Sick AG for the measurin…

Quite a few runs in the French ski resort of Les 2 Alpes are in Street View though I can't find any mention of this anywhere...

[With 2300m vertical it's a long way from the top of Les 2 Alpes to the bottom, also it is a classic "upside down" ski area].

Re: Show HN: Random Street View

#30
post #21
post #15

What's your randomizer? Maybe it's just me or maybe a lot of France looks the same but I swear I'm seeing a lot of repeats, perhaps as much as 1 in 20.

Random street view locations are retrieved from a database (on-the-fly lookup is too slow); France had not so much records; that has changed over the last 5 minutes though. Try again :)

Got the same issue with Peru, not that random. Regarding France, being french, I can assure you that there is a lot of records ;)

Btw you could use city location from wiki/dbpedia to generate random lat/long.

Post reply on HN