Bright pattern

Changing ‘curves’ in digital photo editing apps can really change colours and make them ‘pop’. Initially you see a square with a diagonal line on it and also a series of squiggly lines underneath that indicate how much of the spectrum is in what part of the box. If you click on the diagonal line you can change the shape of it. Raising the line by dragging it makes it your image lighter (you can watch the image change as you drag on the line). Pulling the line down darkens the image. But altering the line into a flowing curve also changes the colours without altering the underlying pattern or shapes. You can also change colours in other tools. Have a go. See what happens.

Curves

Today’s #bandofsketchers prompt was curves. I drew random curves with a few felt pans taped together.  Then I used Masking tape to block out lines.  Finally I coloured in the uncovered paper,  then removed the Masking tape and coloured the rest I’m slightly differently.  I left the pad on the floor after taking a photo and the cat who had wet paws from sitting in the water that had spilled out of the hanging basket came snd sat on it and smudged it badly.  So I added more colours to define the patterns again. That’s why there are two photos.

Today’s painting

Bottle oven and swirls

I like painting bottle ovens on long thin canvases and I tend to use the shape of the side to make almost a yin yang curve. I might add some stars to the swirling sky. I’ve used mainly reds browns and oranges for the brickwork on the kiln. I need to go over the dark mortar and add some shading to the kiln to give it more shape. Acrylic on canvas.

Drawing to scale

Oh I wish I’d done technical drawing at school. I’d know how to draw perfect circles and how to indicate cross sections. Yes I can draw around things, like this watch, but the line is very wobbly, then I wanted to draw an inner circle, but again its approximately a circle….. I’m a bit disappointed to be honest. I must find out if there is a particular template I can buy. If I’m going to learn, I need the right equipment. Another thing I need to invest in, and maybe an illustrated guide to technical drawing?

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Changing colours

Have you tried adjusting the colours in a photo in curves? I had taken a bland photo of a tree outside my window and I decided to see what I could do with it. I wanted to increase the contrast, change the colours, add brightness to bring out where the light was in the photo to differentiate between the tree leaves and the background.

Curves is like a graph, by changing the height and depth of the curves you can enhance brightness and colour by making the curve higher, or lower the curve and the image loses brightness and can lose contrast too….. The curved graph representing this was up and down then back up again. All I can say is have a go and see what happens. You don’t have to accept the result and you can go back to how it was originally.

Vanishing point exercise

If you are learning to draw have you tried drawing vanishing points yet? If you draw a horizontal line along the middle of a piece of A4 paper you can work out how to do three dimensional objects. Draw a dot somewhere along that line. Use a ruler and draw lines radiating from it. Then draw vertical lines up or down to them. Instant buildings in perspective. You can even use more than one vanishing point. For curved objects like a can or a glass it gives you a clue on how to draw curves and what direction they will be in. Generally upwards if you are looking from below the rim of a can and downwards if from above. It all depends on your eye level. The horizontal line in this exercise represents that. But it’s your choice. The line can be higher or lower (think of the view for a child, closer to the ground, or someone at the top of a bus!)

I used to also have fun drawing boxes with this, or alien buildings, or anything, I tried it with a horse once! You can use soft pencil to draw in the lines so you can erase them later, or use to mark out an object before you start a painting. It helps you sort out all types of things, including portraits or figures. Just play about with it.
I only suggested A4 as that gives you plenty of room…. You can use any size or type of paper.

Phoenix doodle

I drew some curves and spirals then started adding doodles, including a couple of birds and a face. I started using a fine line black ink pen, but it was running out so I turned instead to a black calligraphy pen. When I’d finished I decided to add colour. That helped accentuate some of the shapes. I could do more but decided to leave it. I called it phoenix because a bird seemed to ge appearing from the background.