From cbd89dbff21a66725132eaf1c37e2fb870e72f8d Mon Sep 17 00:00:00 2001
From: "Somhairle H. Marisol" <muqiu-han@outlook.com>
Date: Tue, 29 Sep 2026 02:05:39 +0800
Subject: p57:
 菜单/启动水面第二层高光波光——逐列相位错开(步进2.4rad)/更快(周期80 vs 96
 tick)/更亮更窄细高光条 + 昼夜 tint 衰减参数 + 帧计数纯函数回归；ANALYZE
 splash hl/main std=274.97 corr=-0.017、menu hl/main std=279.77
 corr=-0.011、层间相关<0.95、相位差2.4rad、无黑块白块
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---
 docs/evidence/p57-analysis.txt | 21 +++++++++++++++++++++
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 create mode 100644 docs/evidence/p57-analysis.txt

(limited to 'docs/evidence/p57-analysis.txt')

diff --git a/docs/evidence/p57-analysis.txt b/docs/evidence/p57-analysis.txt
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+P57 second water highlight layer analysis (LV_P57_SHOT=1)
+
+[splash] frame=16 columns=40
+[splash] main column std = 0.2276, highlight column std = 62.5699
+[splash] highlight std / main std = 274.966 (>= 0.3)
+[splash] layer correlation = -0.0168 (< 0.95)
+[splash] adjacent phase step: main = 2.0944 rad, highlight = 2.4000 rad
+[splash] pixel diff: water band mean=0.675 max=181.3 pixels>10=360, top max=0.0
+[splash] base: std=30.6 pure_black=0.0000% pure_white=0.0280%
+[splash] highlight: std=30.9 pure_black=0.0000% pure_white=0.0909%
+
+[menu] frame=181 columns=40
+[menu] main column std = 0.2259, highlight column std = 63.1929
+[menu] highlight std / main std = 279.771 (>= 0.3)
+[menu] layer correlation = -0.0110 (< 0.95)
+[menu] adjacent phase step: main = -4.1888 rad, highlight = 2.4000 rad
+[menu] pixel diff: water band mean=0.910 max=209.3 pixels>10=560, top max=0.0
+[menu] base: std=25.5 pure_black=0.0000% pure_white=0.0004%
+[menu] highlight: std=25.8 pure_black=0.0000% pure_white=0.0612%
+
+verdict: PASS
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