From 6fa9ccf86b0bbefb48cefae19d4162115a3d63d3 Mon Sep 17 00:00:00 2001 From: skal Date: Fri, 13 Feb 2026 23:17:42 +0100 Subject: CNN v2: Alpha channel depth handling and layer visualization Training changes: - Changed p3 default depth from 0.0 to 1.0 (far plane semantics) - Extract depth from target alpha channel in both datasets - Consistent alpha-as-depth across training/validation Test tool enhancements (cnn_test): - Added load_depth_from_alpha() for R32Float depth texture - Fixed bind group layout for UnfilterableFloat sampling - Added --save-intermediates with per-channel grayscale composites - Each layer saved as 4x wide PNG (p0-p3 stacked horizontally) - Global layers_composite.png for vertical layer stack overview Investigation notes: - Static features p4-p7 ARE computed and bound correctly - Sin_20_y pattern visibility difference between tools under investigation - Binary weights timestamp (Feb 13 20:36) vs HTML tool (Feb 13 22:12) - Next: Update HTML tool with canonical binary weights handoff(Claude): HTML tool weights update pending - base64 encoded canonical weights ready in /tmp/weights_b64.txt for line 392 replacement. Co-Authored-By: Claude Sonnet 4.5 --- training/target_3/img_000.png | Bin 0 -> 95166 bytes training/target_3/img_001.png | Bin 0 -> 58701 bytes training/target_3/img_002.png | Bin 0 -> 73800 bytes training/target_3/img_003.png | Bin 0 -> 70826 bytes training/target_3/img_004.png | Bin 0 -> 92114 bytes training/target_3/img_005.png | Bin 0 -> 62103 bytes training/target_3/img_006.png | Bin 0 -> 110813 bytes training/target_3/img_007.png | Bin 0 -> 65858 bytes 8 files changed, 0 insertions(+), 0 deletions(-) create mode 100644 training/target_3/img_000.png create mode 100644 training/target_3/img_001.png create mode 100644 training/target_3/img_002.png create mode 100644 training/target_3/img_003.png create mode 100644 training/target_3/img_004.png create mode 100644 training/target_3/img_005.png create mode 100644 training/target_3/img_006.png create mode 100644 training/target_3/img_007.png (limited to 'training/target_3') diff --git a/training/target_3/img_000.png b/training/target_3/img_000.png new file mode 100644 index 0000000..4af98ef Binary files /dev/null and b/training/target_3/img_000.png differ diff --git a/training/target_3/img_001.png b/training/target_3/img_001.png new file mode 100644 index 0000000..4b23d2c Binary files /dev/null and b/training/target_3/img_001.png differ diff --git a/training/target_3/img_002.png b/training/target_3/img_002.png new file mode 100644 index 0000000..7bd6c10 Binary files /dev/null and b/training/target_3/img_002.png differ diff --git a/training/target_3/img_003.png b/training/target_3/img_003.png new file mode 100644 index 0000000..7d99923 Binary files /dev/null and b/training/target_3/img_003.png differ diff --git a/training/target_3/img_004.png b/training/target_3/img_004.png new file mode 100644 index 0000000..9a1db32 Binary files /dev/null and b/training/target_3/img_004.png differ diff --git a/training/target_3/img_005.png b/training/target_3/img_005.png new file mode 100644 index 0000000..cef51f8 Binary files /dev/null and b/training/target_3/img_005.png differ diff --git a/training/target_3/img_006.png b/training/target_3/img_006.png new file mode 100644 index 0000000..f45d727 Binary files /dev/null and b/training/target_3/img_006.png differ diff --git a/training/target_3/img_007.png b/training/target_3/img_007.png new file mode 100644 index 0000000..0446ffa Binary files /dev/null and b/training/target_3/img_007.png differ -- cgit v1.2.3