The phrase "a simple frame" is correct and usable in written English.
It can be used to describe a basic or uncomplicated structure, often in contexts related to art, design, or construction.
Example: "The artist chose to display her painting in a simple frame to keep the focus on the artwork itself."
Alternatives: "an uncomplicated frame" or "a basic frame".
The team uses a hose to spray a thin coating onto a simple frame.
Yet the numbers are like the list of Liston's knock-outs: a simple frame on which to drape the myth.
It's a simple frame on which to drape a lot of music: successful parody (including the bat mitzvah song and the punk sequence), voice-breaking diva-style belting.
The set has been designed with a simple frame structure, "so it's almost like the book page that they're looking at.
Protruding from the truck's bed was a steel pipe about three feet long and two and a half inches wide, resting on a simple frame.
One of the most poignant objects is a hairpiece of three beautiful blond curls held together by a white satin bow and set in a simple frame.
These object detection models are much better than a simple frame-differencing method, since frame differencing can only distinguish parts of moving objects, and when moving objects suddenly become static, the detection completely fails.
Instead of merely imitating, Christus innovated and extended the use of van der Weyden's arch motif; his arch is meant to be an opening, or a screen, for the viewer to see into the holy space, instead of a simple framing device in which figures are placed directly in-line or under the arch.
We then describe a patch-based approach related to [16] and a simpler frame difference method for the detection of events.
If you have an elaborate print, consider using a simpler frame so that the print becomes the focal point.
"I chose a rather simple frame with a profile that would not be completely anachronistic for the 17th century," Mr. Christiansen said.
