修复注释乱码

This commit is contained in:
李伟
2026-04-14 17:11:31 +08:00
parent b8bcefc84b
commit cd03e30bb8
58 changed files with 761 additions and 767 deletions
@@ -1,25 +1,25 @@
// ============================================================================
// Copyright © 2026 Hexagon Technology Center GmbH. All Rights Reserved.
// 文件å? BgaVoidRateProcessor.cs
// æè¿°: BGA 空洞率检测算å­ï¼ˆä¸¤æ­¥è‡ªåŠ¨æ£€æµ‹æ³•ï¼?
// 文件名: BgaVoidRateProcessor.cs
// 描述: BGA 空洞率检测算子(两步自动检测法)
//
// 处理流程:
// 第一æ­?â€?焊çƒå®šä½: 高斯模糊 â†?Otsuåå‘二值化 â†?é—­è¿ç®?â†?轮廓检æµ?â†?圆度过滤 â†?椭圆拟åˆ
// 第二æ­?â€?气泡检æµ? 焊çƒè½®å»“æŽ©ç  â†?åŒé˜ˆå€¼åˆ†å‰?â†?轮廓检æµ?â†?é¢ç§¯è¿‡æ»¤ â†?气泡率计ç®?
// 第一步 — 焊球定位: 高斯模糊 → Otsu反向二值化 → 闭运算 → 轮廓检测 → 圆度过滤 → 椭圆拟合
// 第二步 — 气泡检测: 焊球轮廓掩码 → 双阈值分割 → 轮廓检测 → 面积过滤 → 气泡率计算
//
// 支持多边形ROI限定检测区域,支持IPC-7095标准PASS/FAIL判定
// 正片模å¼ï¼šç„Šç?暗区域,气泡=亮区åŸ?
// 正片模式:焊球=暗区域,气泡=亮区域
//
// 作è€? æŽä¼Ÿ wei.lw.li@hexagon.com
// 作者: 李伟 wei.lw.li@hexagon.com
// ============================================================================
using Emgu.CV;
using Emgu.CV.CvEnum;
using Emgu.CV.Structure;
using Emgu.CV.Util;
using XP.ImageProcessing.Core;
using Serilog;
using System.Drawing;
using XP.ImageProcessing.Core;
namespace XP.ImageProcessing.Processors;
@@ -43,7 +43,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
LocalizationHelper.GetString("BgaVoidRateProcessor_RoiMode_Desc"),
new string[] { "None", "Polygon" }));
// 多边形ROIç‚¹æ•°å’Œåæ ‡ï¼ˆç”±UI注入,ä¸å¯è§ï¼Œæœ€å¤šæ”¯æŒ?2个点ï¼?
// 多边形ROI点数和坐标(由UI注入,不可见,最多支持32个点)
Parameters.Add("PolyCount", new ProcessorParameter("PolyCount", "PolyCount", typeof(int), 0, null, null, "") { IsVisible = false });
for (int i = 0; i < 32; i++)
{
@@ -76,7 +76,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
typeof(double), 0.5, 0.0, 1.0,
LocalizationHelper.GetString("BgaVoidRateProcessor_BgaCircularity_Desc")));
// ── ç¬¬äºŒæ­¥ï¼šæ°”æ³¡æ£€æµ‹å‚æ•?──
// ── 第二步:气泡检测参数 ──
Parameters.Add("MinThreshold", new ProcessorParameter(
"MinThreshold",
LocalizationHelper.GetString("BgaVoidRateProcessor_MinThreshold"),
@@ -148,7 +148,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
OutputData["RoiMode"] = roiMode;
OutputData["RoiMask"] = roiMask;
_logger.Debug("BgaVoidRate 两步� BgaArea=[{Min},{Max}], Blur={Blur}, Circ={Circ}, Thresh=[{TMin},{TMax}]",
_logger.Debug("BgaVoidRate 两步法: BgaArea=[{Min},{Max}], Blur={Blur}, Circ={Circ}, Thresh=[{TMin},{TMax}]",
bgaMinArea, bgaMaxArea, bgaBlurSize, bgaCircularity, minThresh, maxThresh);
// ================================================================
@@ -156,7 +156,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
// ================================================================
var bgaResults = DetectBgaBalls(inputImage, bgaBlurSize, bgaMinArea, bgaMaxArea, bgaCircularity, roiMask);
_logger.Information("第一步完æˆ? 检测到 {Count} 个BGA焊çƒ", bgaResults.Count);
_logger.Information("第一步完成: 检测到 {Count} 个BGA焊球", bgaResults.Count);
if (bgaResults.Count == 0)
{
@@ -176,7 +176,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
}
// ================================================================
// 第二步:在æ¯ä¸ªç„ŠçƒåŒºåŸŸå†…检测气æ³?
// 第二步:在每个焊球区域内检测气泡
// ================================================================
int totalBgaArea = 0;
int totalVoidArea = 0;
@@ -193,13 +193,13 @@ public class BgaVoidRateProcessor : ImageProcessorBase
double overallVoidRate = totalBgaArea > 0 ? (double)totalVoidArea / totalBgaArea * 100.0 : 0;
string classification = overallVoidRate <= voidLimit ? "PASS" : "FAIL";
// 检查æ¯ä¸ªç„Šçƒæ˜¯å¦å•独超æ ?
// 检查每个焊球是否单独超标
foreach (var bga in bgaResults)
{
bga.Classification = bga.VoidRate <= voidLimit ? "PASS" : "FAIL";
}
_logger.Information("第二步完� 总气泡率={VoidRate:F1}%, 气泡�{Count}, 判定={Class}",
_logger.Information("第二步完成: 总气泡率={VoidRate:F1}%, 气泡数={Count}, 判定={Class}",
overallVoidRate, totalVoidCount, classification);
// 输出数据
@@ -222,7 +222,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
/// <summary>
/// 第一步:自动检测BGA焊球位置
/// 使用Otsu二值化 + 轮廓检æµ?+ 圆度过滤 + 椭圆拟åˆ
/// 使用Otsu二值化 + 轮廓检测 + 圆度过滤 + 椭圆拟合
/// </summary>
private List<BgaBallInfo> DetectBgaBalls(Image<Gray, byte> input, int blurSize, int minArea, int maxArea, double minCircularity, Image<Gray, byte>? roiMask)
{
@@ -233,7 +233,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
var blurred = new Image<Gray, byte>(w, h);
CvInvoke.GaussianBlur(input, blurred, new Size(blurSize, blurSize), 0);
// Otsu自动二值化(X-Ray正片:焊ç?暗区域)
// Otsu自动二值化(X-Ray正片:焊球=暗区域)
var binary = new Image<Gray, byte>(w, h);
CvInvoke.Threshold(blurred, binary, 0, 255, ThresholdType.Otsu | ThresholdType.BinaryInv);
@@ -264,7 +264,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
double circularity = 4.0 * Math.PI * area / (perimeter * perimeter);
if (circularity < minCircularity) continue;
// 需è¦è‡³å°?个点æ‰èƒ½æ‹Ÿåˆæ¤­åœ†
// 需要至少5个点才能拟合椭圆
if (contours[i].Size < 5) continue;
var ellipse = CvInvoke.FitEllipse(contours[i]);
@@ -284,7 +284,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
});
}
// 按é¢ç§¯ä»Žå¤§åˆ°å°æŽ’åº?
// 按面积从大到小排序
results.Sort((a, b) => b.BgaArea.CompareTo(a.BgaArea));
for (int i = 0; i < results.Count; i++) results[i].Index = i + 1;
@@ -296,8 +296,8 @@ public class BgaVoidRateProcessor : ImageProcessorBase
}
/// <summary>
/// 第二步:在å•个BGA焊çƒåŒºåŸŸå†…检测气æ³?
/// 使用焊çƒè½®å»“作为掩ç ï¼ŒåŒé˜ˆå€¼åˆ†å‰²æ°”泡区åŸ?
/// 第二步:在单个BGA焊球区域内检测气泡
/// 使用焊球轮廓作为掩码,双阈值分割气泡区域
/// </summary>
private void DetectVoidsInBga(Image<Gray, byte> input, BgaBallInfo bga, int minThresh, int maxThresh, int minVoidArea)
{
@@ -314,7 +314,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
int bgaPixels = CvInvoke.CountNonZero(mask);
bga.BgaArea = bgaPixels;
// åŒé˜ˆå€¼åˆ†å‰²ï¼ˆæ­£ç‰‡æ¨¡å¼ï¼šæ°”æ³?亮,ç°åº¦åœ¨[minThresh, maxThresh]范围内判为气泡)
// 双阈值分割(正片模式:气泡=亮,灰度在[minThresh, maxThresh]范围内判为气泡)
var voidImg = new Image<Gray, byte>(w, h);
byte[,,] srcData = input.Data;
byte[,,] dstData = voidImg.Data;
@@ -361,7 +361,7 @@ public class BgaVoidRateProcessor : ImageProcessorBase
});
}
// 按é¢ç§¯ä»Žå¤§åˆ°å°æŽ’åº?
// 按面积从大到小排序
bga.Voids.Sort((a, b) => b.Area.CompareTo(a.Area));
for (int i = 0; i < bga.Voids.Count; i++) bga.Voids[i].Index = i + 1;
@@ -400,4 +400,4 @@ public class VoidInfo
public double AreaPercent { get; set; }
public Rectangle BoundingBox { get; set; }
public Point[] ContourPoints { get; set; } = Array.Empty<Point>();
}
}