KQP

.KQP is a raster graphics format associated with Konica Picture Show, and related software (PC PictureShow). Konica Picture Show seems to have been a 1990s-era photo development service that provided digital images on floppy disk.

The .KQP file extension was probably derived from Konica Quality Photo, a division of Konica. It is also said to stand for Konica Quality Picture

KQP is a form of Pegasus PIC. See Pegasus PIC for more information relevant to KQP.

Identification
Refer to Pegasus PIC. It's not known if it's possible to distinguish between KQP and PIC.

Sample files

 * Archived PC PictureShow website → v1.4.1 for Mac → ... → *.KQP
 * https://telparia.com/fileFormatSamples/image/konicaQualityPhoto/

Links

 * A forum thread, with KQP links
 * Usenet thread - rec.photo.digital
 * Usenet thread - comp.graphics.misc
 * Archived Konica PC PictureShow website
 * Konica Minolta PC Picture Show - CD image at Internet Archive (no idea if this supports KQP format)