Canon PowerShot G2

Compact JPEG color with an early digital detail ceiling.

This effect approximates a documented capture and processing recipe on an existing image. It is not a measured or exact reproduction.

Creative applications

• Compact-camera treatments for personal photographs.
• A restrained early digital finish for product still lifes.

Starting workflow

1. Start with a well-exposed image. Vivid is the default; switching recipes keeps your other edits.
2. Adjust Exposure before tuning the optical, response or texture controls.
3. Compare with the source using Mix and inspect fine edges at the intended output size.

Key controls

Processing

Selected G2 camera-JPEG interpretation. Switching recipes preserves other control values.

Default: Vivid · Choices: Normal, Vivid, Neutral

Noise ISO

Noise ISO is an artistic texture override, not a physically selectable Color Effect combination; it never changes brightness.

Default: 50 · Choices: 50, 100, 200, 400

Detail

Edge acutance; 0 disables added sharpening.

Default: 50% · Range: 0% to 100%

Sampling

Reduce fine-detail bandwidth above a 1704-pixel input short edge, approximating the G2 detail ceiling; 0 disables this stage. Small inputs are not degraded into pixel blocks.

Default: 100% · Range: 0% to 100%

Noise

Multiplier on sensitivity/luminance-dependent sensor texture; 0 off.

Default: 1 · Range: 0 to 2

Exposure (EV)

Trim input brightness before processing; clipped detail cannot be recovered.

Default: 0 · Range: -2 to 2

Mix

Blend with the source; zero bypasses the treatment.

Default: 100% · Range: 0% to 100%

Seed

Choose a repeatable texture arrangement; this does not animate the image.

Default: 17 · Range: 0 to 65535

Practical tips

• Judge texture at the final display or export size.
• Use the same source and exposure when comparing camera treatments.

Limitations

• Does not reconstruct CCD capture, RAW data, lens perspective, flash lighting or lost resolution.
• Existing grades, compression and clipping remain part of the input. Recipe fidelity has not yet been validated against matched captures.
• Brand and model names identify the inspiration; no manufacturer endorsement is implied.