| CVPIAprilTagDecodeParams | Decode parameters for vpiCreateAprilTagDetector |
| CVPIAprilTagDetection | Stores information about an AprilTag detection from AprilTag detector |
| CVPIArrayBuffer | Represents the availablemethods to access array contents |
| CVPIArrayBufferAOS | Stores information about array characteristics and content |
| CVPIArrayData | Stores information about array characteristics and contents |
| CVPIAxisAlignedBoundingBoxF32 | Stores an axis-aligned 32-bit floating point 2D bounding box |
| CVPIBackgroundSubtractorParams | Structure that defines the parameters for vpiCreateBackgroundSubtractor |
| CVPIBoundingBox | Stores a generic 2D bounding box |
| CVPIBriefDescriptor | Stores a BRIEF Descriptor |
| CVPICannyEdgeDetectorParams | Structure that defines the parameters for vpiSubmitCannyEdgeDetector |
| CVPIConstrainedHomography2DConfig | Holds the configuration of a constrained 2d homography transform |
| CVPIConvertImageFormatParams | Parameters for customizing image format conversion |
| CVPIDCFTrackedBoundingBox | Stores information about an object tracked by DCF Tracker |
| CVPIDCFTrackerCreationParams | Creation parameters of DCF Tracker |
| CVPIDCFTrackerParams | Structure that defines the parameters for vpiCreateDCFTracker |
| CVPIFASTCornerDetectorParams | Structure that defines the parameters for vpiSubmitFASTCornerDetector |
| CVPIFisheyeLensDistortionModel | Holds coefficients for fisheye lens distortion model |
| CVPIHarrisCornerDetectorParams | Structure that defines the parameters for vpiSubmitHarrisCornerDetector |
| CVPIHomographyTransform2D | Stores a generic 2D homography transform |
| CVPIImageBuffer | Represents the available methods to access image contents |
| CVPIImageBufferPitchLinear | Stores the image plane contents |
| CVPIImageData | Stores information about image characteristics and content |
| CVPIImagePlanePitchLinear | Represents one image plane in pitch-linear layout |
| CVPIImageWrapperParams | Parameters for customizing image wrapping |
| CVPIKeypointF32 | Stores a float32 keypoint coordinate The coordinate is relative to the top-left corner of an image |
| CVPIKeypointU32 | Stores a U32 keypoint coordinate The coordinate is relative to the top-left corner of an image |
| CVPIKLTFeatureTrackerCreationParams | Creation parameters of KLT Feature Tracker |
| CVPIKLTFeatureTrackerParams | Structure that defines the parameters for vpiCreateKLTFeatureTracker |
| CVPIKLTTrackedBoundingBox | Stores a bounding box that is being tracked by KLT Tracker |
| CVPIMatches | Stores the matches between 2 descriptors |
| CVPIOpticalFlowDenseSGMParams | Dense optical flow parameters for semi-global matching pass |
| CVPIOpticalFlowPyrLKParams | Structure that defines the parameters for vpiSubmitOpticalFlowPyrLK |
| CVPIORBParams | Structure that defines the parameters for vpiSubmitORBFeatureDetector |
| CVPIPackingParams | Defines the parameters encoded in a VPIPacking |
| CVPIParallelForConfig | Stores the ParallelFor configuration |
| CVPIPolynomialLensDistortionModel | Holds coefficients for polynomial lens distortion model |
| CVPIPose | Estimation of a transformation from one 3D coordinate system to another with object-space error |
| CVPIPyramidalKeypointF32 | Stores a float32 pyramidal-based keypoint coordinate The coordinate includes the (x, y) position in an image inside a pyramid, and (octave and layer) selects a specific image on that pyramid |
| CVPIPyramidData | Stores the pyramid contents |
| CVPIRectangleI | Stores the geometric information of a rectangle |
| CVPIStats | Stores the statistics of an image |
| CVPIStereoDisparityEstimatorCreationParams | Structure that defines the parameters for vpiCreateStereoDisparityEstimator |
| CVPIStereoDisparityEstimatorParams | Structure that defines the parameters for vpiSubmitStereoDisparityEstimator |
| CVPITNRParams | Structure that defines the parameters for vpiSubmitTemporalNoiseReduction |
| CVPITransformConfig | Transformation parameters |
| CVPITransformEstimatorParams | Parameters used to tune Transform Estimator algorithm |
| CVPIWarpGrid | Holds VPI's warp grid definition |
| CVPIWarpMap | Defines the mapping between input and output images' pixels |