Related Words

Machine-Learning Filters: Filters run by machines that determine whether to block email based on algorithms that point to whether the message is likely spam.

Dichroic Filters: Produced by metallic surface coatings on glass to form colors by interference of light. Used in high quality color enlarger heads.

Filters: Filters automatically move incoming emails into separate folders according to criteria that you specify. These criteria may be based on who the email is from, the priority, the subject, the . . . View Full Definition

Gelatin Filters: Filters cut from dyed gelatin sheets and held in front of the lens or studio light.

Cutoff Frequency Filters: The frequency at which a signal falls off by 3 db (the half power point) from it's maximum value. Also referred to as the -3 db points, or the corner frequencies

Tri-Color Filters: Filters in deep primarily colors used to expose color prints by the additive method.

CP Filters: Abbreviation for color printing filters.

Color Balancing Filters: Filters used to balance color film with the color temperature of the light source and prevent the formation of color casts.

Color Compensatory Filters: Pale colored filters used to warm or cool subject colors.

Content Filters: Software filters that block email based on words, phrases, or header information within the email itself. The goal is to identify spam and filter to the Bulk or Junk mail folders, although t . . . View Full Definition