The phrase "insufficient resolution" is correct and can be used in written English.
It is used when discussing a situation in which a desirable outcome was not achieved because an obstacle was not addressed adequately or with sufficient effort. Example: Despite our best efforts to negotiate an agreement, we were unable to reach a satisfactory resolution due to an insufficient resolution of the financial repercussions.
Insufficient resolution can result in unwanted handles or disconnected components in the approximation.
Imaging services and photoduplication are readily available since online reference images are generally insufficient resolution for publication.
The lattice Boltzmann method (LBM) for two-phase flow simulation is often hindered by insufficient resolution at the interface.
Microarray data suffer from missing values for various reasons, including insufficient resolution, image noise, and experimental errors.
Available methods for sediment sampling present insufficient resolution (ca. 2 mm) for sedimentary biofilms or require considerable post-sampling handling and operator expertise.
However, immunostaining of the whole Drosophila testis is often associated with insufficient resolution at the subcellular level, poor reproducibility, and incomplete staining of fixed preparations.
The challenging problems include tracking low-contrast natural targets on the structural surface, insufficient resolution for long distance measurement, inevitable camera vibration, and image distortion due to heat haze in hot weather.
Finally, the images found by Google are often of insufficient resolution for classroom projection or printing.
As you can clearly see, the MUSE data is "smoothed out" because of insufficient resolution, which artificially inflates their results.
These results suggest that our regional tomography has an insufficient resolution to detect a locally distributed anomaly.
ToF cameras deliver a depth map of the scene in real time but with insufficient resolution for some applications.
