Look at the rightmost bit of each byte.

In a grayscale image, each pixel is typically stored as an 8‑bit number (0–255). Instead of looking at the full number, a bit plane isolates just across all pixels.

Look only at the leftmost bit of each byte.

Bit Planes | Unblocked ~repack~

Look at the rightmost bit of each byte.

In a grayscale image, each pixel is typically stored as an 8‑bit number (0–255). Instead of looking at the full number, a bit plane isolates just across all pixels. bit planes unblocked

Look only at the leftmost bit of each byte. Look at the rightmost bit of each byte