104 lines
3.7 KiB
C#
104 lines
3.7 KiB
C#
using Microsoft.AspNetCore.Mvc;
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using SkiaSharp;
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using ViewFaceCore.Core;
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using ViewFaceCore.Model;
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using ViewFaceCore.Exceptions;
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using ViewFaceCore;
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using ViewFaceCore.Configs;
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using Microsoft.AspNetCore.Authorization;
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using Dlhis.InfoCheck.Request;
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using Dlhis.InfoCheck.Response;
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namespace Dlhis.InfoCheck.Controllers;
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/// <summary>
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/// 人脸检测
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/// </summary>
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[Authorize]
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[ApiController]
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[Route("api/[controller]")]
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public class FaceController : ControllerBase
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{
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/// <summary>
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/// 人脸质量检测
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/// </summary>
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/// <param name="request"></param>
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/// <returns></returns>
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[HttpPost("detection")]
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public object FacialDetection(FaceDetectRequest request)
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{
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var base64Bytes = Convert.FromBase64String(request.Base64);
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using var stream = new MemoryStream(base64Bytes);
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using var bitmap = SKBitmap.Decode(stream);
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using var faceDetector = new FaceDetector();
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using var faceMark = new FaceLandmarker(new FaceLandmarkConfig
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{
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MarkType = MarkType.Light
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});
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//todo 多人情况
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var info = faceDetector.Detect(bitmap).First();
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var markPoints = faceMark.Mark(bitmap, info);
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using var faceQuality = new FaceQuality();
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var brightnessResult = faceQuality.Detect(bitmap, info, markPoints, QualityType.Brightness);
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var resolutionResult = faceQuality.Detect(bitmap, info, markPoints, QualityType.Resolution);
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//var clarityResult = faceQuality.Detect(bitmap, info, markPoints, QualityType.Clarity);
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var clarityExResult = faceQuality.Detect(bitmap, info, markPoints, QualityType.ClarityEx);
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var integrityExResult = faceQuality.Detect(bitmap, info, markPoints, QualityType.Integrity);
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var structureeResult = faceQuality.Detect(bitmap, info, markPoints, QualityType.Structure);
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//var poseResult = faceQuality.Detect(bitmap, info, markPoints, QualityType.Pose);
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var poseExeResult = faceQuality.Detect(bitmap, info, markPoints, QualityType.PoseEx);
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return new
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{
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Brightness = brightnessResult,
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Resolution = resolutionResult,
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Clarity = clarityExResult,
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Integrity = integrityExResult,
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Structure = structureeResult,
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Pose = poseExeResult
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};
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}
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/// <summary>
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/// 人脸对比
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/// </summary>
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/// <param name="request"></param>
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/// <returns></returns>
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[HttpPost("recognize")]
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public FaceRecognizeResponse FacialRecognize(FaceRecognizeRequest request)
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{
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var firstBase64Bytes = Convert.FromBase64String(request.FirstBase64);
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using var firstStream = new MemoryStream(firstBase64Bytes);
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using var firstBitmap = SKBitmap.Decode(firstStream);
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var secondBase64Bytes = Convert.FromBase64String(request.SecondBase64);
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using var secondStream = new MemoryStream(secondBase64Bytes);
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using var secondBitmap = SKBitmap.Decode(secondStream);
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using var recognizer = new FaceRecognizer(new FaceRecognizeConfig
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{
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//对应阈值 FaceType.Normal：0.62、FaceType.Mask：0.4、FaceType.Light：0.55
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FaceType = FaceType.Normal
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});
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using var faceDetector = new FaceDetector();
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using var faceMark = new FaceLandmarker();
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//todo
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var lft = recognizer.Extract(firstBitmap, faceMark.Mark(firstBitmap, faceDetector.Detect(firstBitmap).First()));
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var rft = recognizer.Extract(secondBitmap, faceMark.Mark(secondBitmap, faceDetector.Detect(secondBitmap).First()));
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var similarity = recognizer.Compare(lft, rft);
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var isSelf = recognizer.IsSelf(similarity);
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return new FaceRecognizeResponse
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{
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Similarity = similarity,
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IsSelf = isSelf
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};
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}
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} |