It would be very easy to support 512-bit vectors everywhere, and just emulate them on most systems with a small number of smaller vectors. It's easy for a compiler to generate good code for this. Clang does it well if…
I've found sorting-network-based filters to be faster than these methods up to size 25x25 or so. It has worse computational complexity, but filters up to that size covers a lot of ground in practice. See Figure 10 in…
Placing pixel centers at 0.5, 0.5 is only the obvious choice if you think pixels are little squares rather than point samples. Pixels-as-squares makes intuitive sense to people, especially those raised on pixel art, but…
Halide is generally good for pipelines that do math on multidimensional arrays, so quite possibly. It has a property that I think would make it hard to use for some applications in scientific computing though - while…
You again? The only other time your account has posted was to plug TVM in a different post on Halide. If you're not a Tianqi Chen sockpuppet, then you should apologize to him for making him look like an asshole. For the…
The HDR+ siggraph paper (hdrplusdata.org) states that they use Halide, as does the newer siggraph paper on the Pixel's portrait mode (http://graphics.stanford.edu/papers/portrait/wadhwa-portrait...), and the paper on…
It works but still needs a bit of cleanup. I was planning to get back to it after an upcoming conference deadline. Here's the PR: https://github.com/halide/Halide/pull/3220
Halide doesn't currently have good ways to handle sparse matrices, unless they have some sort of special structure that lets you pack them into rectangular shapes (e.g. a constant number of non-zeros entries per row).…
What Americans call scones are entirely unlike a British scone. A British scone is closest to an American biscuit.
I am indeed Andrew. I'd rather not elaborate - it wasn't a huge amount of code, they added attribution when we complained about it, and they've been very careful to credit us appropriately since then. I shouldn't have…
I find it in poor taste to be plugging TVM on a post about Halide, given TVM's history of lifting code from Halide without attribution (well beyond the "improved" fork of the IR).
It would be very easy to support 512-bit vectors everywhere, and just emulate them on most systems with a small number of smaller vectors. It's easy for a compiler to generate good code for this. Clang does it well if…
I've found sorting-network-based filters to be faster than these methods up to size 25x25 or so. It has worse computational complexity, but filters up to that size covers a lot of ground in practice. See Figure 10 in…
Placing pixel centers at 0.5, 0.5 is only the obvious choice if you think pixels are little squares rather than point samples. Pixels-as-squares makes intuitive sense to people, especially those raised on pixel art, but…
Halide is generally good for pipelines that do math on multidimensional arrays, so quite possibly. It has a property that I think would make it hard to use for some applications in scientific computing though - while…
You again? The only other time your account has posted was to plug TVM in a different post on Halide. If you're not a Tianqi Chen sockpuppet, then you should apologize to him for making him look like an asshole. For the…
The HDR+ siggraph paper (hdrplusdata.org) states that they use Halide, as does the newer siggraph paper on the Pixel's portrait mode (http://graphics.stanford.edu/papers/portrait/wadhwa-portrait...), and the paper on…
It works but still needs a bit of cleanup. I was planning to get back to it after an upcoming conference deadline. Here's the PR: https://github.com/halide/Halide/pull/3220
Halide doesn't currently have good ways to handle sparse matrices, unless they have some sort of special structure that lets you pack them into rectangular shapes (e.g. a constant number of non-zeros entries per row).…
What Americans call scones are entirely unlike a British scone. A British scone is closest to an American biscuit.
I am indeed Andrew. I'd rather not elaborate - it wasn't a huge amount of code, they added attribution when we complained about it, and they've been very careful to credit us appropriately since then. I shouldn't have…
I find it in poor taste to be plugging TVM on a post about Halide, given TVM's history of lifting code from Halide without attribution (well beyond the "improved" fork of the IR).