Image J window
The "ImageJ" window contains
The ImageJ toolbar contains tools for making selections, drawings, zooming and scrolling, etc. All ImageJ tools share common features
Tool bar
on the bottom right corner of some icons in the toolbar depicts a contextual menu that can be accessed by right-clicking on the tool icon (e.g., Stacks Menu↓).Status Bar
When the cursor is over an image, pixel intensities and coordinates are displayed in the status bar. After running a filter, elapsed time and processing rate (in pixels / second) are also displayed.
Progress bar
The progress bar, located to the right of the status bar, shows the progress of time-consuming operations. It will not appear if the operation requires less then approximately one second.
1. Area selection tools
These tools share the first four toolbar slots. As described in Toolbar↑, use the right click drop-down menu to switch a different tool. Selection Color can be changed by double clicking on the Point Tool↓/Multi-point Tool↓.
2. Line selection tool
Use these tools to create line selections. The three line selection tools share the same toolbar slot. As described in Toolbar↑, use the right click drop-down menu to switch between line tools.
3.Point tool
Use this tool to create a point selection, to count objects or to record pixel coordinates
4. Pixel inspector
The Pixel inspector displays the values of a square neighborhood around the current cursor position as a table. Values are updated in real time as the mouse is dragged over the image
