set orb nlevels 1

[dehann]

function makeORBParams(
    feature_params,
    nfeatures = 100,
    nlevels = 1,
    fastThreshold = 20,
    edgeThreshold = 31,
    firstLevel = 0,
    patchSize = 31,
    WTA_K = 2,
    scaleFactor = 1.1,
    scoreType = 0,
)

  orb = cv.ORB_create(
    nlevels = nlevels,
    fastThreshold = fastThreshold,
    edgeThreshold = edgeThreshold,
    firstLevel = firstLevel,
    patchSize = patchSize,
    WTA_K = WTA_K,
    nfeatures = nfeatures,
    scaleFactor = scaleFactor,
    scoreType = scoreType,
  )
  orb.setMaxFeatures(feature_params.maxCorners)
  orb.setPatchSize(feature_params.blockSize)

  return orb
end