Publish v0.3.1 tuned guided reconstruction

README.md

@@ -52,21 +52,22 @@ the network. A host with no output-resolution primary surfaces should pin
 
 ## Results
 
-On 76 crops from a separate 128-scene, seed-10000 validation set with 4-spp
+On 128 non-overlapping crops from a separate 128-scene, seed-10000 validation set with 4-spp
 128×128 independent path inputs and 4,096-spp 256×256 canonical references:
 
 | Reconstruction | MSE | PSNR | SSIM |
 |---|---:|---:|---:|
-| nearest 2× | 0.004385 | 23.58 dB | 0.4593 |
-| bilinear 2× | 0.002261 | 26.46 dB | 0.5864 |
-| low-resolution guided 2×, no network | 0.000391 | 34.08 dB | 0.9473 |
-| HR-guided 5×5, no network | 0.000335 | 34.75 dB | 0.9545 |
-| HR-guided + b8 residual | **0.000334** | **34.77 dB** | **0.9545** |
-
-The HR guide contributes 0.67 dB and 0.0072 SSIM; the exact-base b8 residual
-adds 0.01 dB after 2,000 steps. Repeated 960×540 → 1920×1080 runs on a Radeon
-RX 7900 XT span 8.46–9.30 ms median. The isolated stage ranges are 0.77–0.80 ms
-pack, 7.01–7.28 ms network, and 0.89–0.90 ms unpack. Ray tracing, the optional
+| nearest 2× | 0.004367 | 23.60 dB | 0.4466 |
+| bilinear 2× | 0.002233 | 26.51 dB | 0.5776 |
+| v0.3 HR-guided 5×5, no network | 0.000346 | 34.61 dB | 0.9543 |
+| tuned HR-guided 5×5, no network | 0.000337 | 34.72 dB | 0.9574 |
+| tuned HR-guided + b8 residual | **0.000335** | **34.74 dB** | **0.9575** |
+
+The fixed-cost coefficient tuning adds 0.11 dB and 0.0031 SSIM over the v0.3
+base; the matching b8 residual adds 0.02 dB after 2,000 steps. A
+960×540 → 1920×1080 trace on a Radeon RX 7900 XT measured 8.83 ms median and
+8.90 ms p90. Its isolated stages are 0.79 ms pack, 7.22 ms network, and
+0.88 ms unpack. Ray tracing, the optional
 output-resolution primary-surface pass, and display post-processing are
 excluded.
 
@@ -85,7 +86,7 @@ distribution. It has no motion vectors or temporal history, cannot recover
 disoccluded samples from prior frames, and should not be described as DLSS-like
 quality yet.
 
-Pin the `v0.3.0` Hub revision, or its exact commit, in applications. Do not
+Pin the `v0.3.1` Hub revision, or its exact commit, in applications. Do not
 download mutable `main` for a shipped build.
 
 The weights are released under the MIT license.

config.ron

@@ -14,7 +14,13 @@
     gn_eps: 0.00001,
     time_input_dim: 64,
     time_embed_dim: 256,
-    residual_gain: 51.941494,
+    residual_gain: 52.381493,
     objective: Direct,
     reconstruction_base: HighResolutionGuided,
+    guide: (
+        spatial_sigma: 4.5,
+        depth_sigma: 0.01,
+        normal_power: 24.0,
+        albedo_sigma: 0.2,
+    ),
 )

manifest.json

@@ -1,7 +1,7 @@
 {
   "schema_version": 1,
   "project": "ommatidia",
-  "variant": "hr-guided-b8-2x-spatial-v0.3",
+  "variant": "hr-guided-b8-2x-spatial-v0.3.1",
   "objective": "direct",
   "scale_factor": 2,
   "parameters": 73808,
@@ -25,12 +25,12 @@
     "weights": {
       "path": "model.safetensors",
       "bytes": 899336,
-      "sha256": "75a28b1dd6ed7facb52dcf4437a72e846a9a6e8340c9e3df3448f88e253e01e2"
+      "sha256": "26c912bcc7ed22ae5475038326e39e21e63d5aa3a4dd8cd24810fb844cda56c9"
     },
     "config": {
       "path": "config.ron",
-      "bytes": 369,
-      "sha256": "6902751041f64a66e0647d3ba9ba8ff6c4881e70c7b676bea5e20e375c68a34b"
+      "bytes": 499,
+      "sha256": "aceca7ce724abd28fbdc4a309c55302db9864bb0a6145bb22896a9f59c34febd"
     }
   },
   "dataset": {
@@ -40,10 +40,10 @@
   },
   "source": {
     "repository": "https://github.com/kvark/ommatidia",
-    "revision": "d416f7abdf01e761b7601d597dd0eacfec7a8157"
+    "revision": "a43c14882a132781d6c5213c1cd7ef1ff983ae8f"
   },
   "compatibility": {
-    "meganeura_revision": "c3159e830d84be920fc41ecf13b690973e8732a6",
+    "meganeura_revision": "f7653f8012ebde866fa29cf98779aa9cc705a719",
     "blade_revision": "101c3abd283ddcff858671f3405f041e8d87b782"
   }
 }

model.safetensors

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:75a28b1dd6ed7facb52dcf4437a72e846a9a6e8340c9e3df3448f88e253e01e2
+oid sha256:26c912bcc7ed22ae5475038326e39e21e63d5aa3a4dd8cd24810fb844cda56c9
 size 899336