Digital Imagery and Photography

Fundamentals of Digital Imagery

Understand the basics, including pixels, resolution, colour depth, and image modes.
Explore the types of digital images such as raster (bitmap) and vector images.
Learn the difference between lossy and lossless compression and when each should be used.
Gain knowledge about the importance of file formats such as JPEG, PNG, GIF, BMP, and TIFF.
Understand the importance of DPI (dots per inch) in both on-screen imagery and print.

Explore features of image editing software like Adobe Photoshop, GIMP, and Lightroom.
Master selection tools for isolating and editing specific areas of an image.
Understand the function of layers and layer masks in non-destructive editing.
Learn to adjust contrast, brightness, saturation, and colour balance to enhance the image.
Practice retouching techniques, including clone stamp, healing brush, and patch tools.

Learn about the function of the camera’s key parts, including the lens, shutter, aperture, and image sensor.
Understand the Exposure Triangle, which comprises shutter speed, aperture, and ISO.
Develop skills to effectively use composition techniques like rule of thirds, leading lines, and framing.
Discover the use of different camera modes including automatic, manual, aperture priority, and shutter priority.
Experiment with different types of photography, such as portraiture, landscape, still life, and action photography.

Learn the benefits and drawbacks of various camera types such as DSLR, mirrorless, and compact cameras.
Get familiar with different lens types, understanding how factors such as focal length and aperture affect images.
Understand the role of filters, including UV, polarizing, and neutral density filters.
Discover the use of tripods and image stabilization for improving image sharpness.
Gain knowledge about lighting, learning to use both natural light and artificial light sources effectively.

Start by composing the shot, considering factors like lighting, angle, and subject positioning.
Set the appropriate camera settings, including focus, aperture, shutter speed, and ISO.
Capture the shot, paying attention to timing and camera stability.
Perform post-processing using digital image editing software to refine and enhance the image.
Critically evaluate the final image, considering its effectiveness in achieving the initial concept or message.