jAlbum/Edit

1. View and change information about the image in the column to the right.

• Histogram: A graphical representation of the tonal distribution in a digital image that plots the number of pixels for each tonal value.
• General:
• Variables:
• Skin specific....???

2. Edit the image in the top menu

Note that the tools in edit mode are non-destructive, for example cropping an image does not remove pixels, it merely masks them so that the crop can be altered or undone. Edit tools that have sliders can be adjusted using the arrow keys, up/down and left/right, by first clicking on the slider to select it.

1. Exit from the edit mode, returning to the explore mode.
2. Exclude or include selected item(s) from the album. Excluding an item keeps it within the project but excludes it from the generated album, this button toggles the state. An excluded item has a red circle with a white bar in it, see figure 2.2 for an example of an excluded item.
3. Rotates the image 90° to the left or to the right. Rotation occurs as soon as you click on the tool icon, there are no options to adjust.
4. Crop: Cut the edges of to improve the composition. There are several options within the crop tool, see figure 3.2, which, as for all tool options, can be hidden or revealed by clicking on the small right pointing triangle next to the tools name.
   
   1. If this option is selected then the predefined ratios (C) are disabled, along with the height/width adjustment (A) midpoints, and the aspect ratio is constrained to that of the un-cropped image. To crop the image click and drag on a corner adjustment point. You can also click on the image and drag the cropped area of the image around. With Keep Ratio un-checked the aspect ratio can still be retained by holding down the SHIFT key whilst dragging an adjustment point.
5. Straighten: Straightens the image, rotating to any given angle.
6. Flip: Flip the image horizontally or vertically.
7. Auto correct: Makes an auto correction of the photo. You can enhance all or only select Colors, Contrast or Levels.
8. Levels:

   Brightness: Controls the brightness of the image

   Contrast: Increases the contrast between the luminous and the dark parts of the image.

   Saturation: Defines a range from pure color (100%) to gray (0%). Saturation influences the vividness of the the colors in an image.

9. Gamma: Change gamma value for each color channel: red, green and blue.
10. Effects:
11. Undo last applied tool and redo last undone tool.