: The undisputed industry standard. It provides precise micro-level control required to sharpen microscope imagery, adjust contrast to make cells visible, or manually illustrate diagrams with high precision.
Assuming you have a microscope camera (or a smartphone held to the eyepiece), here is the ideal workflow using the "best" free method (ImageJ): sperm photo editor best
: An interactive web version of the Sperm Sizer tool that lets you load photos and mark the start, head-body connection, and end of sperm cells for precise measurements. General Photo Editors for "Paper" & Artistic Effects : The undisputed industry standard
Tracking movement (motility). Price: Free adjust contrast to make cells visible