8 ms·

Show HN: We Built Altis, the World’s First AI Personal Trainer

161 points by constantyne 4y ago

constantyne 4y ago
Hey HN, After almost 3 years of R&D our team of engineers and multi-disciplinary fitness professionals have developed the first OS for the human body - Movement OS - using a set of computer vision and deep learning models in addition to proprietary UX/UI technologies that come to life through Altis, an AI Personal Trainer that plugs into any screen through a compact console. Altis sees you, understands you, and personally instructs you in the most interactive and intelligent fitness experience ever – at a fraction of the cost of a personal trainer. Website: https://altis.ai https://altis.ai Constantine
- thatbat 4y ago
  Can you share more details about the computer vision model and what makes it unique compared to some of the other vision-enabled connected fitness devices on the market?
  - constantyne 4y ago
    Altis set out 2 years ago to build a computer vision model of the human skeleton that is accurate enough for a nuanced, complex movement instruction application that we envisioned in the Altis product and user experience. Our threshold and standard was that of human instruction, which of course relies on our complex sensory and neurological organs to process visual information and provide feedback. All competitors and developers working in this particular subfield of computer vision - human kinematics and biomechanics - use simpler 2D pose estimation models that rely on single cameras or dual versions in close proximity with limited 3D point cloud capabilities. This drastically limits their abilities to create a data set that can be used for corrective purposes by a deep learning model. Altis uses two ToF (Time of Flight) cameras spaced 20” apart on an elegant soundbar-sized device to capture the human body and motion in real time using no sensors and at any relative body angle to the device. Our pose estimation model uses several sophisticated, novel techniques to process the point cloud and create an accurate skeleton in 3D space that serves as both the visual interface for our application and the predictive, deep learning computer vision model needed for accurate movement correction. This predictive capability goes far beyond any product on the market that purports itself to offer “form correction” capabilities with any level of accuracy or intelligence. Our team is composed of many talented AI and computer vision engineers, including our CIO Constantin Goltzev who cofounded the Neuromation MLOps platform and our head of AI Andrew Rabinovich, a leading researcher in the fields of AI and computer vision with names such as Headroom, Google (engineering), Magic Leap (Head of AI) under his belt.
    - thatbat 4y ago
      well done
senttoschool 4y ago
Maybe I'm different but I get a personal trainer because it makes me have to go workout due to social pressure. I don't get a personal trainer because I want to have the best form. I can just watch Youtube personal trainer videos otherwise.
deleted 4y ago
[deleted]
nikolaiev 4y ago
This sounds cool, but what makes Altis different from the countless apps out there that tell you how to workout and what to do?
- constantyne 4y ago
  All connected fitness devices and apps that advertise “form correction” use single RGB cameras to detect some delta from a standard model and provide feedback using a few cues (as text on the screen) during exercise. Not only are these models incredibly rigid and generic in their detection of faults, but also poor in cueing correction and helping users make real change in movement. In short, these devices don’t see or understand the user and as a result the instruction they provide is neither accurate nor personalized, but rather pure gimmick. It took years of R&D and testing for us to get to a point where Altis had the technical capabilities of “seeing” and “understanding” a user’s body and movement in such a way that would enable effective correction and instruction. This visual intelligence is the key differentiator that when paired with a baseline knowledge of biomechanics allows Altis to coach complex movement patterns through common faults exhibited by the user. But training goes beyond just what you are doing in the moment. Training progression is important to users achieving their goals, whether they are body composition or performance related. Cerebrus is our machine learning model that is baseline intelligent (built on millions of programming decisions by coaches and trainers) and learns from users behavior in the short term (current workout) and long-term using numerous passive and active variables (your fatigue level derived from velocity, your form progression over time, your goals, etc).
  - nikolaiev 4y ago
    awesome!
mehedi777 4y ago
I love this project
mamun2468 4y ago
nice project
Apon83 4y ago
So amazing. .Thanks all
Apon83 4y ago
so amazing. Thanks all
0302908787 4y ago
So nice picture
kaahan 4y ago
scprojectslk 4y ago
Good project
deleted 4y ago
[deleted]
ugoinfotech 4y ago
You are excellent on this
petar12345321 4y ago
Scam! Avoid this

161 points by constantyne 4y ago

Hey HN, After almost 3 years of R&D our team of engineers and multi-disciplinary fitness professionals have developed the first OS for the human body - Movement OS - using a set of computer vision and deep learning models in addition to proprietary UX/UI technologies that come to life through Altis, an AI Personal Trainer that plugs into any screen through a compact console. Altis sees you, understands you, and personally instructs you in the most interactive and intelligent fitness experience ever – at a fraction of the cost of a personal trainer. Website: https://altis.ai https://altis.ai Constantine

thatbat 4y ago
Can you share more details about the computer vision model and what makes it unique compared to some of the other vision-enabled connected fitness devices on the market?
- constantyne 4y ago
  Altis set out 2 years ago to build a computer vision model of the human skeleton that is accurate enough for a nuanced, complex movement instruction application that we envisioned in the Altis product and user experience. Our threshold and standard was that of human instruction, which of course relies on our complex sensory and neurological organs to process visual information and provide feedback. All competitors and developers working in this particular subfield of computer vision - human kinematics and biomechanics - use simpler 2D pose estimation models that rely on single cameras or dual versions in close proximity with limited 3D point cloud capabilities. This drastically limits their abilities to create a data set that can be used for corrective purposes by a deep learning model. Altis uses two ToF (Time of Flight) cameras spaced 20” apart on an elegant soundbar-sized device to capture the human body and motion in real time using no sensors and at any relative body angle to the device. Our pose estimation model uses several sophisticated, novel techniques to process the point cloud and create an accurate skeleton in 3D space that serves as both the visual interface for our application and the predictive, deep learning computer vision model needed for accurate movement correction. This predictive capability goes far beyond any product on the market that purports itself to offer “form correction” capabilities with any level of accuracy or intelligence. Our team is composed of many talented AI and computer vision engineers, including our CIO Constantin Goltzev who cofounded the Neuromation MLOps platform and our head of AI Andrew Rabinovich, a leading researcher in the fields of AI and computer vision with names such as Headroom, Google (engineering), Magic Leap (Head of AI) under his belt.
  - thatbat 4y ago
    well done

senttoschool 4y ago

Maybe I'm different but I get a personal trainer because it makes me have to go workout due to social pressure. I don't get a personal trainer because I want to have the best form. I can just watch Youtube personal trainer videos otherwise.

deleted 4y ago

[deleted]

nikolaiev 4y ago

This sounds cool, but what makes Altis different from the countless apps out there that tell you how to workout and what to do?

constantyne 4y ago
All connected fitness devices and apps that advertise “form correction” use single RGB cameras to detect some delta from a standard model and provide feedback using a few cues (as text on the screen) during exercise. Not only are these models incredibly rigid and generic in their detection of faults, but also poor in cueing correction and helping users make real change in movement. In short, these devices don’t see or understand the user and as a result the instruction they provide is neither accurate nor personalized, but rather pure gimmick. It took years of R&D and testing for us to get to a point where Altis had the technical capabilities of “seeing” and “understanding” a user’s body and movement in such a way that would enable effective correction and instruction. This visual intelligence is the key differentiator that when paired with a baseline knowledge of biomechanics allows Altis to coach complex movement patterns through common faults exhibited by the user. But training goes beyond just what you are doing in the moment. Training progression is important to users achieving their goals, whether they are body composition or performance related. Cerebrus is our machine learning model that is baseline intelligent (built on millions of programming decisions by coaches and trainers) and learns from users behavior in the short term (current workout) and long-term using numerous passive and active variables (your fatigue level derived from velocity, your form progression over time, your goals, etc).
- nikolaiev 4y ago
  awesome!

mehedi777 4y ago

I love this project

mamun2468 4y ago

nice project

Apon83 4y ago

So amazing. .Thanks all

Apon83 4y ago

so amazing. Thanks all

0302908787 4y ago

So nice picture

kaahan 4y ago

scprojectslk 4y ago

Good project

deleted 4y ago

[deleted]

ugoinfotech 4y ago

You are excellent on this

petar12345321 4y ago

Scam! Avoid this