Merge branch 'develop' into bs/fixed_implicit_change

Author: bsekachev

.github/workflows/docs.yml

@@ -42,7 +42,7 @@ jobs:
       - name: Setup Node
         uses: actions/setup-node@v4
         with:
-          node-version: '18.x'
+          node-version: '22.x'
 
       - name: Install npm packages
         working-directory: ./site

.github/workflows/eslint.yml

@@ -7,7 +7,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-            node-version: '16.x'
+            node-version: '22.x'
 
       - name: Install dependencies
         run: |

.github/workflows/full.yml

@@ -256,7 +256,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-            node-version: '16.x'
+            node-version: '22.x'
 
       - name: Download CVAT server image
         uses: actions/download-artifact@v4

.github/workflows/main.yml

@@ -280,7 +280,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-            node-version: '18.x'
+            node-version: '22.x'
 
       - name: Download CVAT server image
         uses: actions/download-artifact@v4

.github/workflows/remark.yml

@@ -7,7 +7,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-            node-version: '16.x'
+            node-version: '22.x'
 
       - name: Run checks
         run: |

.github/workflows/schedule.yml

@@ -180,7 +180,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-            node-version: '16.x'
+            node-version: '22.x'
 
       - name: Download CVAT server image
         uses: actions/download-artifact@v4

.github/workflows/stylelint.yml

@@ -7,7 +7,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4
         with:
-            node-version: '16.x'
+            node-version: '22.x'
 
       - name: Install dependencies
         run: |

.github/workflows/update-yarn-lock.yml

@@ -18,7 +18,7 @@ jobs:
 
       - uses: actions/setup-node@v4
         with:
-            node-version: '16.x'
+            node-version: '22.x'
 
       - name: Update yarn.lock file
         run: yarn

changelog.d/20250205_122237_sekachev.bs_small_objects_limit.md

@@ -0,0 +1,4 @@
+### Changed
+
+- Updated limitation for minimal object size from 9px area to 1px in dimensions
+  (<https://github.com/cvat-ai/cvat/pull/9055>)

cvat-core/src/object-utils.ts

@@ -67,45 +67,48 @@ export function findAngleDiff(rightAngle: number, leftAngle: number): number {
 }
 
 export function checkShapeArea(shapeType: ShapeType, points: number[]): boolean {
-    const MIN_SHAPE_LENGTH = 3;
-    const MIN_SHAPE_AREA = 9;
-    const MIN_MASK_SHAPE_AREA = 1;
+    const MIN_SHAPE_SIZE = 1;
 
     if (shapeType === ShapeType.POINTS) {
         return true;
     }
 
+    let width = 0;
+    let height = 0;
+
     if (shapeType === ShapeType.MASK) {
         const [left, top, right, bottom] = points.slice(-4);
-        const area = (right - left + 1) * (bottom - top + 1);
-        return area >= MIN_MASK_SHAPE_AREA;
-    }
-
-    if (shapeType === ShapeType.ELLIPSE) {
+        [width, height] = [right - left + 1, bottom - top + 1];
+    } else if (shapeType === ShapeType.RECTANGLE) {
+        const [xtl, ytl, xbr, ybr] = points;
+        [width, height] = [xbr - xtl, ybr - ytl];
+    } else if (shapeType === ShapeType.ELLIPSE) {
         const [cx, cy, rightX, topY] = points;
-        const [rx, ry] = [rightX - cx, cy - topY];
-        return rx * ry * Math.PI > MIN_SHAPE_AREA;
-    }
-
-    let xmin = Number.MAX_SAFE_INTEGER;
-    let xmax = Number.MIN_SAFE_INTEGER;
-    let ymin = Number.MAX_SAFE_INTEGER;
-    let ymax = Number.MIN_SAFE_INTEGER;
+        [width, height] = [(rightX - cx) * 2, (cy - topY) * 2];
+    } else {
+        // polygon, polyline, cuboid, skeleton
+        let xmin = Number.MAX_SAFE_INTEGER;
+        let xmax = Number.MIN_SAFE_INTEGER;
+        let ymin = Number.MAX_SAFE_INTEGER;
+        let ymax = Number.MIN_SAFE_INTEGER;
+
+        for (let i = 0; i < points.length - 1; i += 2) {
+            xmin = Math.min(xmin, points[i]);
+            xmax = Math.max(xmax, points[i]);
+            ymin = Math.min(ymin, points[i + 1]);
+            ymax = Math.max(ymax, points[i + 1]);
+        }
 
-    for (let i = 0; i < points.length - 1; i += 2) {
-        xmin = Math.min(xmin, points[i]);
-        xmax = Math.max(xmax, points[i]);
-        ymin = Math.min(ymin, points[i + 1]);
-        ymax = Math.max(ymax, points[i + 1]);
-    }
+        if (shapeType === ShapeType.POLYLINE) {
+            // horizontal / vertical lines have one of dimensions equal to zero
+            const length = Math.max(xmax - xmin, ymax - ymin);
+            return length >= MIN_SHAPE_SIZE;
+        }
 
-    if (shapeType === ShapeType.POLYLINE) {
-        const length = Math.max(xmax - xmin, ymax - ymin);
-        return length >= MIN_SHAPE_LENGTH;
+        [width, height] = [xmax - xmin, ymax - ymin];
     }
 
-    const area = (xmax - xmin) * (ymax - ymin);
-    return area >= MIN_SHAPE_AREA;
+    return width >= MIN_SHAPE_SIZE && height >= MIN_SHAPE_SIZE;
 }
 
 export function rotatePoint(x: number, y: number, angle: number, cx = 0, cy = 0): number[] {