

"CROPPING"
Blowing Up an Image:
Part 1. Image Selection Finding
a Picture Within A Picture by "Cropping".
What is Cropping?
Cropping is selecting portions
of a total picture and omitting (cutting out) other portions which
have less interest. Parts are omitted that do not seem to fit the
intentions of the designer.
Who uses cropping?
Cropping is used by photographers,
publishers, and commercial artists, publishers and now us.
What are we trying to achieve
by cropping a picture?
In our selection we will be guided
by two main ideas. First aim, to produce a cropped area which will
have a good arrangement, offering a variety of shapes, tones and
detail. It must make a good pattern or design. This means that it
must not be too boring or too plain visually.
The Second aim, is to produce
an image that will have the quality of abstraction. In other words
the forms may not be immediately appear recognizable because of
the areas which have been selected.
How to Crop:
Cut 4 paper strips about 1 to
1 ½ inches wide and 8 to 10 inches long. These will be placed
over the picture blocking some parts. Move the strips around until
you have created an interesting cropped area, a pattern based
upon the criteria just mentioned above. The size of your cropped
image need not be large. It can be any size even quite small (less
than 2 or 3 inches square). When you have achieved your cropped
image it should be a regular shape such as a rectangle or a square.
Do not use weird sizes as they can not be used with the grid system
we will use to reproduce the cropped image on a larger scale.

PROJECT
Part 2. Making a blowup:
1. After you have cropped your
image you will need to secure the cropped model. It can be cut and
mounted neatly on a sheet of paper, So you will not be distracted
by the parts which have been cropped off. OR, You could also place
some paper masking tape around the outline and secure the area which
will be copied.
2. You will now try to blow up
the cropped area onto a large sheet of paper 18 by 24. So you will
need a grid system in which a certain size square grid on the small
picture can be translated to a corresponding square grid on the
large paper
3. Make your grids on the small
picture 1/4, 1/2, 3/4 or 1 inch depending on the size of the picture
you have cropped.
4. If your count of grids on the
long side of your cropped image is 6 you will use 6 units on your
large page. Thus you will divide 6 into 24 and each unit will be
4 inches. Please!! Make your grids in pencil, VERY, VERY LIGHTLY
and CAREFULLY and do not draw them in darkly. NO Heavy Lines!
Complete the picture:
Any of several techniques can
be used you may be asked to do another media and technique than
the one described here.
Complete the picture using one
DARK crayon which will be used to draw and to shade. Black is best,
A Dark purple or blue could also be used. Place an extra sheet under
the large sheet to eliminate any scratches that may transfer from
your table top. Some padding under your drawing is better for tonal
drawing!. Observe outlines and the tones in each of the grid zones
as you reproduce each grid.
Updated 2025
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