Difference between revisions of "3d literature"

From RedwoodCenter
Jump to navigationJump to search
(Replaced content with "Contact Mayur or Pulkit for more information.")
(2 intermediate revisions by 2 users not shown)
Line 1: Line 1:
This is a page for uploading papers and short snippets to summarize the paper and sketch out ideas. Presently, it will be used by Pulkit and Mayur to explore ideas for representing 3D worlds.
Contact Mayur or Pulkit for more information.
== Sensory-motor Discussion (June 30) ==
A general algorithm for transforming signals from vision to motor domain. The simple test case: Sparse coding on spatio-temporal data as a robot moves around with the world. The robot has gyros/accelerometers (referred as motion readings) attached to it. We wish to establish correlation between some of the learnt dictionary elements and the motion readings. For example a dictionary element might be a vertical bar moving from center to the periphery which would be positively correlated with forward motion. The things to investigate are:
1. Difference in the learnt dictionary elements with and without motion cues. (One simple way of incorporating motion cues is to treat motion as an extra dimension). For example we might not get dictionary elements which directly correlate with forward/backward motion unless we put in motion cues. It will be interesting to investigate such things.
2. Next, when a video is shown to the agent - it should be able to infer forward or backward motion. This can also be broken down into inferring/reconstructing both the image and the gyro/accelerometer information that should result in that particular spatio-temporal input.
'''To Do''': Erick has a setup with a robot with gyro and some other motion sensors.Talk to Erick and get an update on the setup we have for our experiment. Further, we need to read Charle's papers on Spatial-Temporal sparse coding.
Side note:
Explore the idea of labeling surfaces in conjunction with motor data. This should naturally lead to the idea of expanding upon types of surfaces that can later be classified into objects and such. This work will differ from work in computer vision in that it will also use motor information to intrinsically help label the surfaces.

Latest revision as of 18:25, 13 July 2013

Contact Mayur or Pulkit for more information.