Nicholas Frechette

Results 101 issues of Nicholas Frechette

The database streaming feature treats every joint the same which isn't ideal. In practice, some joints are more important than others (e.g. spine VS eyebrow). It should be possible to...

enhancement
research

The current database streaming works in bulk. All clips within stream together at the desired quality level. This can make it quite hard to have fined grained control over quality....

enhancement

Currently, segment samples are normalized and thus the range values are also normalized. We currently encode the range as [min, extent] where `max = min + extent`. This allows us...

enhancement
research

The segment range extent is always bounded by [min value ... (1.0 - min value)] If my min value is say 0.6, my extent can be at most 0.4. Instead...

research

See this PR for original inspiration: https://github.com/nfrechette/acl/pull/348 by @ddeadguyy. > ...I'm not sure if 20-24 would help all that much. Did you measure before/after? Did it help much with the...

enhancement
research

See this PR for original inspiration: https://github.com/nfrechette/acl/pull/348 by @ddeadguyy. > It's worth noting that ACL_PACKING is only a half-step towards minimizing quantization error. If ACL discretized a range between 0.0f...

enhancement
research

See this PR for original inspiration: https://github.com/nfrechette/acl/pull/348 by @ddeadguyy. ```c++ ////////////////////////////////////////////////////////////////////////// // // Integers between 0 and 2^24 are 100% accurate as floats. Leverage this with a maximum quantization of...

enhancement
research

While most tracks contain samples that can be safely interpolated, it is not always the case. This is where per track rounding comes in handy. For example, some scalar tracks...

enhancement

Raw tracks should expose a float1 track to control the importance of each key frame. This is sometimes necessary to prevent certain key frames from being removed or to bias...

enhancement

When segmenting was first implemented, a value of 16 samples per segment was picker as a seemingly reasonable value but no measurements were made on what the optimal value should...

enhancement
research