Gray card

EN: Gray patch

Fotografie digitala si IT

Uniform part of a color-neutral chart.
DXO Glossary

86%

Accuracy

Gray card

Also known as the Kodak neutral test card, a gray card is an 8 X 10 (20 cm by 25.5 cm) card, about 1/8 thick, that is uniformly gray on one side. The gray side reflects precisely 18% of the white light that strikes it (corresponding to the calibration of a reflected-light meter). It is uniformly white on the other side, which reflects 90% of the light.

Cel Mai folosit cuvant: card | Domeniu Aplicare : Fotografie | Caractere: 274 Cuvinte: 68 | Limba: Engleza | Sursa Photo Tips

73%

Accuracy

Gray filter

Another name for a neutral density filter, or ND filter.

Cel Mai folosit cuvant: filter | Domeniu Aplicare : Fotografie | Caractere: 45 Cuvinte: 11 | Limba: Engleza | Sursa Photo Tips

94%

Accuracy

Gray scale:

The range of tones, from bright white to pitch black that can be reproduced in a film and print.

Cel Mai folosit cuvant: range | Domeniu Aplicare : Fotografie | Caractere: 76 Cuvinte: 20 | Limba: Engleza | Sursa ritzcamera

93%

Accuracy

Gray card

A commercially prepared card that reflects 18 percent of the light hitting it. Visually it appears neutral, or a middle gray halfway between black and white.

Cel Mai folosit cuvant: commercially | Domeniu Aplicare : Fotografie Analog | Caractere: 129 Cuvinte: 27 | Limba: Engleza | Sursa Kodak cine

97%

Accuracy

Gray card

neutral card that is helpful for measuring light and leads to consistent exposures.

Cel Mai folosit cuvant: neutral | Domeniu Aplicare : Fotografie Analog | Caractere: 70 Cuvinte: 14 | Limba: Engleza | Sursa Guid to Film Photography

76%

Accuracy

Gray card

A Matte 18% reflectance card used instead of a subject for a Reflected Light Meter reading. Tips: Exposure corrections for unusually light or dark subjects are the same as for an ILM - not an RLM. Angle the card for typical but glare-free light. See: 18% Assumption.

Cel Mai folosit cuvant: light | Domeniu Aplicare : Fotografie | Caractere: 212 Cuvinte: 47 | Limba: Engleza | Sursa Tiffan edu Glossary

86%

Accuracy

Gray component replacement

Also called achromatic color removal, while color separating the replacement of gray tones in the yellow, cyan and magenta films with black ink. Abbreviated GCR.

Cel Mai folosit cuvant: color | Domeniu Aplicare : Fotografie | Caractere: 133 Cuvinte: 25 | Limba: Engleza | Sursa Canon glossary us

79%

Accuracy

Gray level

The brightness of a pixel.

Cel Mai folosit cuvant: brightness | Domeniu Aplicare : Fotografie | Caractere: 21 Cuvinte: 5 | Limba: Engleza | Sursa RadioShak support

71%

Accuracy

Gray levels

Number of distinct gray tones reproducable by a computer.

Cel Mai folosit cuvant: number | Domeniu Aplicare : Fotografie | Caractere: 48 Cuvinte: 9 | Limba: Engleza | Sursa Canon glossary us

82%

Accuracy

Gray scale

Aka grayscale, monochromatic display of tones ranging between black and white, i.e. series of shades of grey (gray) anchored by black at one end and white at other. With display devices, number of discernible gray levels defines color resolution, used to evaluate color acuity, contrast.

Cel Mai folosit cuvant: display | Domeniu Aplicare : Fotografie | Caractere: 232 Cuvinte: 45 | Limba: Engleza | Sursa Canon glossary us

88%

Accuracy

Gray scale

An image containing shades of gray as well as black and white.

Cel Mai folosit cuvant: image | Domeniu Aplicare : Fotografie | Caractere: 50 Cuvinte: 12 | Limba: Engleza | Sursa RadioShak support

84%

Accuracy

Gray scale (film)

A chart of gray tones ranging from black to white used to help conscientious lab technicians print the scene accurately. Tip: Shoot a couple of feet of film with the chart in the Foreground, at the beginning of scenes or sequences.

Cel Mai folosit cuvant: chart | Domeniu Aplicare : Fotografie | Caractere: 187 Cuvinte: 41 | Limba: Engleza | Sursa Tiffan edu Glossary

91%

Accuracy

Gray levels

Numerical values related to the amount of light a pixel receives.

Cel Mai folosit cuvant: numerical | Domeniu Aplicare : Fotografie digitala si IT | Caractere: 54 Cuvinte: 11 | Limba: Engleza | Sursa DXO Glossary