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v1.9.89: Reduced Blink Amplitude 0.4x (Fix Mesh Coupling)

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Hawk Lee
2026-01-23 18:22:40 +08:00
parent a0a0db4074
commit d20c4e6bdc
2 changed files with 6 additions and 13 deletions
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libs/Ditto/core/atomic_components/motion_stitch.py
+5 -12
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@@ -623,18 +623,11 @@ class MotionStitch:
# 2. NUKE THE BOARD (Zero out pure twitch/noise)
delta_eye[...] *= 0.0
# 3. Restore & Mirror Blink (Native Strength 1.0x)
# User confirmed original strength was fine, just one-eyed.
delta_eye[..., 34] = safe_right_blink * 1.0
delta_eye[..., 46] = safe_right_blink * 1.0
# [Diagnostic v1.9.88] Mesh Coupling Test
# DISABLE BLINK to see if twitch stops.
# If twitch stops -> Blink KP is dragging mouth mesh (Mesh Coupling).
# If twitch persists -> Twitch is from elsewhere.
delta_eye[..., 34] = 0.0
delta_eye[..., 46] = 0.0
print(f"[AIIA DIAG] Frame {self.idx}: BLINK DISABLED for Mesh Coupling Test")
# 3. Restore & Mirror Blink (Reduced Amplitude 0.4x)
# [Fix v1.9.89] Confirmed Mesh Coupling. 1.0x blink drags mouth mesh.
# Solution: Reduce amplitude to 0.4x to minimize coupling.
delta_eye[..., 34] = safe_right_blink * 0.4
delta_eye[..., 46] = safe_right_blink * 0.4
# 4. Restore Gaze (Original Strength)
delta_eye[..., 39:42] = safe_gaze
pyproject.toml
+1 -1
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@@ -1,7 +1,7 @@
[project]
name = "aiia"
description = "The Ultimate AI Audio/Video toolkit for ComfyUI. Features an enhanced Ditto (with optimizations that outperform official demos and other SOTA talking head models in lip-sync accuracy and natural motion), EchoMimic V3 & FLOAT, VibeVoice & CosyVoice 3.0 (Zero-Shot Voice Cloning), Multi-Role Podcast Generation, and a powerful Media Browser."
version = "1.9.88"
version = "1.9.89"
license = {file = "LICENSE"}
readme = "README.md"
authors = [