Hopefully, you have learned a great deal about digital colorizing and using GIMP from the tutorials contained in this book. There are, of course, additional avenues to explore to learn even more about colorizing (and other ways of editing) your digital photos—I encourage you to check them out.
A list of helpful websites and resources related to all things GIMP follows.
The GIMP website offers tutorials from beginner to expert levels and is a great place for those new to GIMP to become better acquainted with this software (see Figure A-1 ).

https://plus.google.com/+gimp/posts
This is the official communications channel between developers of GIMP and its users. Apart from project news, posts feature artwork by GIMP users, artist features, links to useful tutorials, etc.
Partha’s Place contains useful links to photography tutorials, Inkscape (the free illustration program), and various GIMP topics. It provides a build of GIMP for Macintosh with the Resynthesizer plug-in already included. Partha’s Place also provides preliminary builds of the next stable version of GIMP.
GIMP Magazine is published periodically and is available as a free PDF download or can be viewed online. It contains interviews with artists and photographers who use GIMP and also showcases their work. If you would prefer a print version of GIMP Magazine , it is available for purchase.
This website contains many GIMP tutorials, forums, brushes for GIMP, and other helpful resources for anything related to GIMP.
Following is a list of helpful websites and resources related to image editing and restoration.
This website (see Figure A-2 ) contains many tutorials on retouching, restoration, and image editing. There are many “challenges” that members of every skill level can accept (using the image-editing software of their choice) to develop and hone retouching and restoration skills.

www.whittartworks.com/backgrounds/id14.html
As a photo editing professional, I operate a website that provides digital portrait backgrounds for sale. There are several free examples available for download throughout the site (see Figure A-3 ). These backgrounds are useful in image editing and restoration work and graphic design (be sure to read the terms of use on the homepage).

Following is a list of websites showing various examples of colorized photographs.
This website showcases a number of colorized images ranging from the 1800s to the mid-twentieth century.
Reddit is a social, entertainment and news website that contains a wide variety of topics. There is a “subreddit” section that is devoted to showcasing colorized black and white images that can be seen here: https://www.reddit.com/r/Colorization/
Black and white conversion
Channel Mixer
color channel
fine-tuning color
preserve luminosity option
steps
conversion process
decompose dialog
comparison
creation
eyeball icon
layer mask painting
steps
wedding photo
desaturate dialog
comparison
converting color images
selective colorization
steps
Black and white images
Brick wall color
blending mode color
color overlays
comparison
different hue
foreground color
gray mortar
overlay layers
steps
XCF file
gray scale
tonal value
Brush tools
clone tool
healing tool
shortcuts and functions
Colorization
black and white.
brick wall
blending mode color
color overlays
comparison
different hue
foreground color
gray mortar
overlay layers
steps, 65–66, 151–152
XCF file
candy
comparison
duplication
layer mask
remove blue colorization
steps
description
eye
different colors
green eye color
steps
Folded Quilt
colorize dialog
quilt color guide
steps
foliage
comparison
green base color
hedges painting
steps
hair
blonde color
different colors
steps
marble
comparison
pink base color
steps
subtle coral highlights
yellow highlights
metal vase color
old family photo
piece of wall art
base color-duplicate layer
brown color
comparison
foreground color
gray and green color
nautical theme
steps
patterns.
portrait.
rose and stem image
comparison
foreground color
layer color
layer mask
numeric values
paintbrush tool
steps
selective.
skin tones
center image
color chart
Eyedropper tool
flesh color-layer mask
layer off and on
red color
right-hand image
steps
teeth color
snapshots
aqua car color
background elements
brick-rooftops
comparison result
darker green color
grass color
grass discolorations
pavers layer
reflections
steps
tail lights layer
tree trunks
XCF version layer
yellow-green color
solid fabric color
wood and brass
brass color
comparison
steps
Color picker tool
Convertion, black and white images
desaturate dialog
wedding photo
decompose dialog
layer mask
Discolorations
GIMP 2.8
absolute beginners
download and installation
disable Gatekeeper
home page
Linux and Unix-like systems
Mac OS X
program launcher
splash screen
Windows 4
image navigation bar
interface
digital darkroom
multi-window mode
single-window mode
layers
base image
blending modes
groups
mask
palette
separate layer
measure and text tool
menu bar
path tool, color picker and zoom tool
photo restoration
toolbox and tool functions
brush tools
Color Picker tool
menu option
selection tools
transform tools
Windows 5
gimpusers.com
Grayscale. Black and white images
GUN Image Manipulation Program (GIMP)
coloring photos
black and white photos
Dana Keller
gimpusers.com
Google+ page
magazine
Partha’s Place
photo retouching, editing and restoration
image work digital portrait backgrounds
RetouchPRO
resources
web site tutorials page
Histogram
balanced tonality
levels and curves dialogs
low contrast (dull tone)
overexposed (too bright)
screenshot
underexposed (too dark)
Linux
Mac OS X
disable Gatekeeper
GIMP download links
Metal vase colorization
brass color
comparison
numeric values
steps
Patterns and blending modes colorization
vintage European car
bucket tool
comparison
different pattern
effect creation
Lasso tool selection
steps
Portraits colorization
faded color
adjustments
Hue-Saturation dialog
result
steps
tonal and color information
uniform color (background)
man
bucket fill tool
coat and sweater color
comparison result
gold-yellow color
hair color
hairline transition
lips and teeth color
skin color
slight blur lines
steps
old family photo
comparison result
eyes color
guide references
skin coloring
steps
Selection tools
freehand and color selection
menu bar
shortcuts and function
Selective colorization
artistic effect
color applying (motorcycle)
color saturation
comparison result
flames color
red color for light
steps
comparison result
desaturate dialog
description
fuzzy select tool
paint bucket tool
pale colors creation
photographs
steps
Sepia tone creation
background layer
contemporary color photograph
comparison result
duplicate layer
layer mask
steps
wedding photo
GIMP image
old photographs
steps
Solid Fabric colorization
background layer and rename
colors menu
comparison
purple hue color
steps
Subtle, hand-tinted creation
base color
black and white photo
cheeks and lips
comparison result
eyes and sweater
flesh color
hair and eyebrows
layer mask
photography
steps
Tonal correction
curves
adjustments
comparison
correcting contrast
dialog box
slight vs. curve improvements
steps
levels
comparison
dialog box
duplicate layer
levels dialog
steps
Tonal problems
black and white images
colorization
color picker tool
histogram
sample points
Transform tools
rotate tool
shortcuts and functions
Unix-like systems