Toady i’m working on the same lesson i did as yesterday, well starting there.i started by selecting the shortcut for quick selection tool and clicked in the center of the eye then next i deselected just a little less then optioned clicked on the brightness contrast under adjustments. ill change the brightness to 120. ill then change the feather mode to 20 then select the return key.
now i will go to the window menu and select the histogram command then ill select the fly up menu and select the icon in the top right hand corner, then ill select expanded view.then ill switch the channels from colors to luminosity. the black starts at 0 and goes up
ill open the happy hawksbille image then ill use brightness and contrast to change the histogram a bit ill change the contrast to 100 and level out the brightness.
ill change the channel from luminosity to RGB real quick and its a different graph ill update the graphic switch images again then ill change rag to colors and look there. in the fish image i changed the channel
chapter 8 -colors
i used the eyedropper tool to figure the background color here
to automatically change the hue color is to go to the image window select auto contrast.then press control z to undo then select auto tone command to make a difference in the brick.command z again and choose auto color command. to make a positive difference of 218 degrees