Convert a BGR image to float32 NCHW RGB input for hbm_runtime. The preprocessing pipeline: 1. BGR -> RGB 2. Normalize to [-1, 1]: ``(pixel - 127.5) / 127.5`` 3. Resize with padding to ``(ref_size, ref_size)`` 4. HWC -> NCHW, add batch dimension Args:
(
self, image: np.ndarray
)
source not stored for this graph (policy: none)
no test coverage detected