Y
HN Search
Hacker News Search
new
|
comments
|
top
|
jobs
lars_thomas
searching Neon…
1.
▲
2.
▲
3.
▲
4.
▲
5.
▲
6.
▲
7 ms
·
1.
▲
by
lars_thomas
2y ago
Thanks, sounds great! Not sure if you are part of the research team but a follow up question nevertheless. Learning from JpegXL, what would it take to develop another widely supported image format? Would the research stage already need to b
2.
▲
by
lars_thomas
2y ago
Sorry for perhaps missing it but it states "It provides both a fully interoperable encoder and decoder complying with the original JPEG standard". Does that mean that jpegli-encoded images can be decoded by all jpeg decoders? But
3.
▲
by
lars_thomas
3y ago
Front page worthy effort?
4.
▲
by
lars_thomas
5y ago
Absolutely is not. There was nothing AI in this, simple classical image processing tools only.
5.
▲
by
lars_thomas
6y ago
Things like this are not binary "can do/cannot do". Sure some kind of estimate could be made. But it is challenging when the scene is not static, the speed of the camera varies, lack of texture, motion blur... stereo is not w
6.
▲
by
lars_thomas
6y ago
I agree that when Tesla made their first promises of delivering FSD HW (just add SW a little bit later) reasonably priced solid state lidars were not available. So a story had to be made 'humans have eyes and they can drive, lidar is n
7.
▲
by
lars_thomas
6y ago
Do you have personal experience with commaAI's pilot? I don't so basing all on videos alone. In a video to promote the bleeding edge of their development with Lex Fridman Hotz was driving the car to a specific part of a freeway th
8.
▲
by
lars_thomas
8y ago
In this case it’s more than HU value LUT though. Photon counting allows per energy bin attenuation to capture more information. It’s cool and promising but costly and not new per se.
9.
▲
by
lars_thomas
8y ago
Pretty much. Normal x-ray sensors are like camera sensors and produce an estimate of total energy of the photons / pixel. Photon counting sensors are able to estimate how many photons of certain energy range hit the sensor. So instead
10.
▲
by
lars_thomas
8y ago
Photon counting sensors have been available for quite a while. This is unfortunately not new. It’s not ’color’ it’s multi channel imaging. X-ray tubes produce wide spectrum of x-rays, these type of sensors are able to put different bands to
11.
▲
by
lars_thomas
8y ago
Thank you so much for your reply. Appreciate it!
12.
▲
by
lars_thomas
8y ago
Hi! I just recently moved back from US where I worked with an O-1 VISA. Since I’ve already been once classified eligible for O-1 does that offer any shortcuts for getting another O-1 with potentially a different employer?