Working with Images > Drawings, Measurements, and Annotations

Using Negative Images

You can view an image as a photo negative, for example, in endodontics, when you want to highlight the end of a file near the apex.

The negative image enables the file to be clearly distinguished from the apical information, whereas a positive image can cause confusion due to the fact that the grayscale is similar.

To display an image as a photo negative, follow these steps:

1. Select the image in the Image Viewing Workspace or Darkroom mode.

2. In the Image toolbar, click . The image is displayed as a photo negative.

3. To revert to the original image, click . The image is restored to normal mode.

 

Related Topics

Drawings, Measurements, and Annotations

Drawing a Straight Line

Drawing a Multi-Segment Line (Polyline)

Drawing a Freehand Line

Drawing a Spline Curve

Drawing a Circle

Drawing an Ellipse

Drawing a Rectangle

Adding a Landmark Point

Drawing an Arrow

Adding a Text Annotation to an Image

Drawing a Mandibular Canal

Adding an Implant

Using the Undo and Redo Functions

Deleting Drawing Objects

Changing Object Color and Line Thickness

Moving and Resizing an Object

Rotating an Object

Changing the Stack Order

Using Measurements to Calculate Distances and Angles

Using the Zoom Tool

Using the Highlight Tool

Using the Color Tools

Cropping Images

Using the Isodensity Tool

Using the Densitometric Analysis Tool

Using Pseudo 3D

Using Cephalometric Automatic Tracings

Resetting Images

Need more information? Connect with us on The Exchange!