diff --git a/cvat/apps/documentation/static/documentation/images/CuboidDrawing1.gif b/cvat/apps/documentation/static/documentation/images/CuboidDrawing1.gif new file mode 100644 index 00000000000..42b31b06e21 Binary files /dev/null and b/cvat/apps/documentation/static/documentation/images/CuboidDrawing1.gif differ diff --git a/cvat/apps/documentation/static/documentation/images/CuboidDrawing2.gif b/cvat/apps/documentation/static/documentation/images/CuboidDrawing2.gif new file mode 100644 index 00000000000..2cb55487ec4 Binary files /dev/null and b/cvat/apps/documentation/static/documentation/images/CuboidDrawing2.gif differ diff --git a/cvat/apps/documentation/static/documentation/images/CuboidDrawing3.gif b/cvat/apps/documentation/static/documentation/images/CuboidDrawing3.gif new file mode 100644 index 00000000000..533a6ae02e6 Binary files /dev/null and b/cvat/apps/documentation/static/documentation/images/CuboidDrawing3.gif differ diff --git a/cvat/apps/documentation/static/documentation/images/CuboidEditing1.gif b/cvat/apps/documentation/static/documentation/images/CuboidEditing1.gif new file mode 100644 index 00000000000..6d241778b47 Binary files /dev/null and b/cvat/apps/documentation/static/documentation/images/CuboidEditing1.gif differ diff --git a/cvat/apps/documentation/static/documentation/images/CuboidEditing2.gif b/cvat/apps/documentation/static/documentation/images/CuboidEditing2.gif new file mode 100644 index 00000000000..13adf27a602 Binary files /dev/null and b/cvat/apps/documentation/static/documentation/images/CuboidEditing2.gif differ diff --git a/cvat/apps/documentation/static/documentation/images/EditingPerspective.gif b/cvat/apps/documentation/static/documentation/images/EditingPerspective.gif new file mode 100644 index 00000000000..d836019ad56 Binary files /dev/null and b/cvat/apps/documentation/static/documentation/images/EditingPerspective.gif differ diff --git a/cvat/apps/documentation/static/documentation/images/ResetPerspective.gif b/cvat/apps/documentation/static/documentation/images/ResetPerspective.gif new file mode 100644 index 00000000000..3553bf34ad8 Binary files /dev/null and b/cvat/apps/documentation/static/documentation/images/ResetPerspective.gif differ diff --git a/cvat/apps/documentation/user_guide.md b/cvat/apps/documentation/user_guide.md index 594e64c4161..77347906a8b 100644 --- a/cvat/apps/documentation/user_guide.md +++ b/cvat/apps/documentation/user_guide.md @@ -28,6 +28,7 @@ - [Annotation with box by 4 points](#annotation-with-box-by-4-points) - [Annotation with polygons](#annotation-with-polygons) - [Annotation with polylines](#annotation-with-polylines) + - [Annotation with cuboids](#annotation-with-cuboids) - [Annotation with points](#annotation-with-points) - [Points in annotation mode](#points-in-annotation-mode) - [Linear interpolation with one point](#linear-interpolation-with-one-point) @@ -1017,6 +1018,62 @@ automatically. You can adjust the polyline after it has been drawn. ![](static/documentation/images/image039.jpg) +## Annotation with cuboids + +It is used to annotate 3 dimensional objects such as cars, boxes, etc... +Currently the feature supports one point perspective and has the contraint +where the vertical edges are exactly parallel to the sides. + +### Creating the cuboid + +Before starting, you have to be sure that ``Cuboid`` is selected. + +Press ``N`` for entering drawing mode. There are many ways to draw a cuboid. +You may draw the cuboid by placing 4 points, after which the drawing completes automatically. +The first 3 points will represent a plane of the cuboid +while the last point represents the depth of that plane. +For the first 3 points, it is recomended to only draw the 2 closest side faces, +as well as the top and bottom face. + +A few examples: +![](static/documentation/images/CuboidDrawing1.gif) + +![](static/documentation/images/CuboidDrawing2.gif) + +![](static/documentation/images/CuboidDrawing3.gif) + +### Editing the cuboid + +The cuboid can be edited in multiple ways, by dragging points or by dragging certain faces. +First notice that there is a face that is painted with pink lines only, let us call it the front face. + +The cuboid can be moved by simply dragging the shape as normal. +The cuboid can be extended by dragging on the point in the middle of the edges. +The cuboid can also be extended up and down by dragging the point at the vertices. + +![](static/documentation/images/CuboidEditing1.gif) + +To draw with perpective effects it is assumed that the front face is the closest to the camera. +To begin simply drag the points on the vertices that are not on the pink/front face while holding ``Shift``. +The cuboid can then be edited as usual. + +![](static/documentation/images/EditingPerspective.gif) + +If you wish to reset perspective effects, you may right click on cuboid, +and select ``Reset Perspective`` to return to a regular cuboid. + +The location of the pink face can be swapped with the adjacent visible side face. +This is done by right clicking on the cuboid and selecting ``Switch Perspective Orientation``. +Note that this will also reset the perspective effects. + +![](static/documentation/images/ResetPerspective.gif) + +Certain faces of the cuboid can also be edited, +these faces are the left, right and dorsal faces, relative to the pink face. +Simply drag the faces to move them independently from the rest of the cuboid. + +![](static/documentation/images/CuboidEditing2.gif) + ## Annotation with points ### Points in annotation mode