cv core

calcitem · Oct 27, 2024 · dfbeb35 · dfbeb35
1 parent 06db2f2
commit dfbeb35
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Showing 4 changed files with 18 additions and 7 deletions.
diff --git a/src/ui/flutter_app/lib/board_recognition/services/board_detector.dart b/src/ui/flutter_app/lib/board_recognition/services/board_detector.dart
@@ -1,7 +1,7 @@
 // board_detection.dart
 
 import 'dart:math' as math;
-import 'package:opencv_dart/opencv_dart.dart' as cv;
+import 'package:opencv_core/opencv.dart' as cv;
 import '../models/processing_config.dart';
 import '../widgets/recognition_page.dart';
 

diff --git a/src/ui/flutter_app/lib/board_recognition/services/piece_detector.dart b/src/ui/flutter_app/lib/board_recognition/services/piece_detector.dart
@@ -1,5 +1,5 @@
-import 'package:opencv_dart/opencv.dart';
-import 'package:opencv_dart/opencv_dart.dart' as cv;
+import 'package:opencv_core/opencv.dart';
+import 'package:opencv_core/opencv.dart' as cv;
 
 import '../../shared/services/environment_config.dart';
 import '../../shared/services/logger.dart';

diff --git a/src/ui/flutter_app/lib/board_recognition/widgets/recognition_page.dart b/src/ui/flutter_app/lib/board_recognition/widgets/recognition_page.dart
@@ -6,8 +6,7 @@ import 'dart:typed_data';
 import 'package:flutter/material.dart';
 import 'package:image/image.dart' as img;
 import 'package:image_picker/image_picker.dart';
-import 'package:opencv_dart/opencv_dart.dart' as cv;
-
+import 'package:opencv_core/opencv.dart' as cv;
 import '../../../shared/services/logger.dart';
 import '../../shared/services/environment_config.dart';
 import '../models/processing_config.dart';
@@ -338,7 +337,19 @@ class RecognitionPageState extends State<RecognitionPage> {
 
       // Apply perspective transform to align the board
       logger.i('Applying perspective transform to align board');
-      final cv.Mat warped = warpPerspective(mat, boardContour);
+      const int warpWidth = 500;
+      const int warpHeight = 500;
+
+      final cv.VecPoint dstPoints = cv.VecPoint.fromList(<cv.Point>[
+        cv.Point(0, 0),
+        cv.Point(warpWidth - 1, 0),
+        cv.Point(warpWidth - 1, warpHeight - 1),
+        cv.Point(0, warpHeight - 1),
+      ]);
+
+      final cv.Mat M = cv.getPerspectiveTransform(boardContour, dstPoints);
+      const (int, int) dsize = (warpWidth, warpHeight);
+      final cv.Mat warped = cv.warpPerspective(mat, M, dsize);
       logger.i(
           'Perspective transformation completed, Warped Mat dimensions: ${warped.rows}x${warped.cols}');
 

diff --git a/src/ui/flutter_app/pubspec.yaml b/src/ui/flutter_app/pubspec.yaml
@@ -40,7 +40,7 @@ dependencies:
   logger: 2.4.0
   marquee: 2.3.0
   native_screenshot_widget: 0.0.8
-  opencv_dart: 1.3.0
+  opencv_core: 1.3.0
   package_info_plus: 8.1.0
   path: 1.9.0
   path_provider: 2.1.4