/home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-rocal/checkouts/docs-6.2.1/rocAL/include/api/rocal_api_augmentation.h File Reference

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rocAL: /home/docs/checkouts/readthedocs.org/user_builds/advanced-micro-devices-rocal/checkouts/docs-6.2.1/rocAL/include/api/rocal_api_augmentation.h File Reference
rocal_api_augmentation.h File Reference

The AMD rocAL Library - Augmentations. More...

#include "rocal_api_types.h"

Go to the source code of this file.

Functions

RocalTensor ROCAL_API_CALL rocalSequenceRearrange (RocalContext p_context, RocalTensor p_input, std::vector< unsigned int > &new_order, bool is_output)
 Rearranges the order of the frames in the sequences with respect to new_order. new_order can have values in the range [0, sequence_length). Frames can be repeated or dropped in the new_order. More...
 
RocalTensor ROCAL_API_CALL rocalResize (RocalContext context, RocalTensor input, unsigned dest_width, unsigned dest_height, bool is_output, RocalResizeScalingMode scaling_mode=ROCAL_SCALING_MODE_STRETCH, std::vector< unsigned > max_size={}, unsigned resize_shorter=0, unsigned resize_longer=0, RocalResizeInterpolationType interpolation_type=ROCAL_LINEAR_INTERPOLATION, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Resize images. More...
 
RocalTensor ROCAL_API_CALL rocalResizeMirrorNormalize (RocalContext p_context, RocalTensor p_input, unsigned dest_width, unsigned dest_height, std::vector< float > &mean, std::vector< float > &std_dev, bool is_output, RocalResizeScalingMode scaling_mode=ROCAL_SCALING_MODE_STRETCH, std::vector< unsigned > max_size={}, unsigned resize_shorter=0, unsigned resize_longer=0, RocalResizeInterpolationType interpolation_type=ROCAL_LINEAR_INTERPOLATION, RocalIntParam mirror=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Fused function which performs resize, normalize and flip on images. More...
 
RocalTensor ROCAL_API_CALL rocalCropResize (RocalContext context, RocalTensor input, unsigned dest_width, unsigned dest_height, bool is_output, RocalFloatParam area=NULL, RocalFloatParam aspect_ratio=NULL, RocalFloatParam x_center_drift=NULL, RocalFloatParam y_center_drift=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Fused function which perrforms crop and resize on images. More...
 
RocalTensor ROCAL_API_CALL rocalCropResizeFixed (RocalContext context, RocalTensor input, unsigned dest_width, unsigned dest_height, bool is_output, float area, float aspect_ratio, float x_center_drift, float y_center_drift, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Fused function which perrforms crop and resize on images with fixed crop coordinates. More...
 
RocalTensor ROCAL_API_CALL rocalRotate (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam angle=NULL, unsigned dest_width=0, unsigned dest_height=0, RocalResizeInterpolationType interpolation_type=ROCAL_LINEAR_INTERPOLATION, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Rotates images. More...
 
RocalTensor ROCAL_API_CALL rocalRotateFixed (RocalContext context, RocalTensor input, float angle, bool is_output, unsigned dest_width=0, unsigned dest_height=0, RocalResizeInterpolationType interpolation_type=ROCAL_LINEAR_INTERPOLATION, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Rotates images with fixed angle value. More...
 
RocalTensor ROCAL_API_CALL rocalBrightness (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam alpha=NULL, RocalFloatParam beta=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts brightness of the image. More...
 
RocalTensor ROCAL_API_CALL rocalBrightnessFixed (RocalContext context, RocalTensor input, float alpha, float beta, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts brightness of the image with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalGamma (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam gamma=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies gamma correction on image. More...
 
RocalTensor ROCAL_API_CALL rocalGammaFixed (RocalContext context, RocalTensor input, float gamma, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies gamma correction on image with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalContrast (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam contrast_factor=NULL, RocalFloatParam contrast_center=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts contrast of the image. More...
 
RocalTensor ROCAL_API_CALL rocalContrastFixed (RocalContext context, RocalTensor input, float contrast_factor, float contrast_center, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts contrast of the image with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalFlip (RocalContext context, RocalTensor input, bool is_output, RocalIntParam horizonal_flag=NULL, RocalIntParam vertical_flag=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Flip images horizontally and/or vertically based on inputs. More...
 
RocalTensor ROCAL_API_CALL rocalFlipFixed (RocalContext context, RocalTensor input, int horizonal_flag, int vertical_flag, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Flip images horizontally and/or vertically with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalBlur (RocalContext context, RocalTensor input, bool is_output, RocalIntParam kernel_size=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies blur effect to images. More...
 
RocalTensor ROCAL_API_CALL rocalBlurFixed (RocalContext context, RocalTensor input, int kernel_size, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies blur effect to images with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalBlend (RocalContext context, RocalTensor input1, RocalTensor input2, bool is_output, RocalFloatParam ratio=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Blends two input images given the ratio: output = input1*ratio + input2*(1-ratio) More...
 
RocalTensor ROCAL_API_CALL rocalBlendFixed (RocalContext context, RocalTensor input1, RocalTensor input2, float ratio, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Blends two input images given the fixed ratio: output = input1*ratio + input2*(1-ratio) More...
 
RocalTensor ROCAL_API_CALL rocalWarpAffine (RocalContext context, RocalTensor input, bool is_output, unsigned dest_height=0, unsigned dest_width=0, RocalFloatParam x0=NULL, RocalFloatParam x1=NULL, RocalFloatParam y0=NULL, RocalFloatParam y1=NULL, RocalFloatParam o0=NULL, RocalFloatParam o1=NULL, RocalResizeInterpolationType interpolation_type=ROCAL_LINEAR_INTERPOLATION, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies affine transformation to images. More...
 
RocalTensor ROCAL_API_CALL rocalWarpAffineFixed (RocalContext context, RocalTensor input, float x0, float x1, float y0, float y1, float o0, float o1, bool is_output, unsigned int dest_height=0, unsigned int dest_width=0, RocalResizeInterpolationType interpolation_type=ROCAL_LINEAR_INTERPOLATION, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies affine transformation to images with fixed affine matrix. More...
 
RocalTensor ROCAL_API_CALL rocalFishEye (RocalContext context, RocalTensor input, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies fish eye effect on images. More...
 
RocalTensor ROCAL_API_CALL rocalVignette (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam sdev=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies vignette effect on images. More...
 
RocalTensor ROCAL_API_CALL rocalVignetteFixed (RocalContext context, RocalTensor input, float sdev, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies vignette effect on images with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalJitter (RocalContext context, RocalTensor input, bool is_output, RocalIntParam kernel_size=NULL, int seed=0, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies jitter effect on images. More...
 
RocalTensor ROCAL_API_CALL rocalJitterFixed (RocalContext context, RocalTensor input, int kernel_size, bool is_output, int seed=0, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies jitter effect on images with fixed kernel size. More...
 
RocalTensor ROCAL_API_CALL rocalSnPNoise (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam noise_prob=NULL, RocalFloatParam salt_prob=NULL, RocalFloatParam salt_val=NULL, RocalFloatParam pepper_val=NULL, int seed=0, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies salt and pepper noise effect on images. More...
 
RocalTensor ROCAL_API_CALL rocalSnPNoiseFixed (RocalContext context, RocalTensor input, float noise_prob, float salt_prob, float salt_val, float pepper_val, bool is_output, int seed=0, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies salt and pepper noise on images with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalSnow (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam snow=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies snow effect on images. More...
 
RocalTensor ROCAL_API_CALL rocalSnowFixed (RocalContext context, RocalTensor input, float snow, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies snow effect on images with fixed parameter. More...
 
RocalTensor ROCAL_API_CALL rocalRain (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam rain_value=NULL, RocalIntParam rain_width=NULL, RocalIntParam rain_height=NULL, RocalFloatParam rain_transparency=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies rain effect on images. More...
 
RocalTensor ROCAL_API_CALL rocalRainFixed (RocalContext context, RocalTensor input, float rain_value, int rain_width, int rain_height, float rain_transparency, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies rain effect on images with fixed parameter. More...
 
RocalTensor ROCAL_API_CALL rocalColorTemp (RocalContext context, RocalTensor input, bool is_output, RocalIntParam adjustment=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the color temperature in images. More...
 
RocalTensor ROCAL_API_CALL rocalColorTempFixed (RocalContext context, RocalTensor input, int adjustment, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the color temperature in images with fixed value. More...
 
RocalTensor ROCAL_API_CALL rocalFog (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam fog_value=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies fog effect on images. More...
 
RocalTensor ROCAL_API_CALL rocalFogFixed (RocalContext context, RocalTensor input, float fog_value, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies fog effect on images with fixed parameter. More...
 
RocalTensor ROCAL_API_CALL rocalLensCorrection (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam strength=NULL, RocalFloatParam zoom=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies lens correction effect on images. More...
 
RocalTensor ROCAL_API_CALL rocalLensCorrectionFixed (RocalContext context, RocalTensor input, float strength, float zoom, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies lens correction effect on images with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalPixelate (RocalContext context, RocalTensor input, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Applies pixelate effect on images. More...
 
RocalTensor ROCAL_API_CALL rocalExposure (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam exposure_factor=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the exposure in images. More...
 
RocalTensor ROCAL_API_CALL rocalExposureFixed (RocalContext context, RocalTensor input, float exposure_factor, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the exposure in images with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalHue (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam hue=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the hue in images. More...
 
RocalTensor ROCAL_API_CALL rocalHueFixed (RocalContext context, RocalTensor input, float hue, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the hue in images with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalSaturation (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam saturation=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the saturation in images. More...
 
RocalTensor ROCAL_API_CALL rocalSaturationFixed (RocalContext context, RocalTensor input, float saturation, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the saturation in images with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalCopy (RocalContext context, RocalTensor input, bool is_output)
 Copies input tensor to output tensor. More...
 
RocalTensor ROCAL_API_CALL rocalNop (RocalContext context, RocalTensor input, bool is_output)
 Performs no operation. More...
 
RocalTensor ROCAL_API_CALL rocalColorTwist (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam alpha=NULL, RocalFloatParam beta=NULL, RocalFloatParam hue=NULL, RocalFloatParam sat=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the brightness, hue and saturation of the images. More...
 
RocalTensor ROCAL_API_CALL rocalColorTwistFixed (RocalContext context, RocalTensor input, float alpha, float beta, float hue, float sat, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Adjusts the brightness, hue and saturation of the images with fixed parameters. More...
 
RocalTensor ROCAL_API_CALL rocalCropMirrorNormalize (RocalContext context, RocalTensor input, unsigned crop_height, unsigned crop_width, float start_x, float start_y, std::vector< float > &mean, std::vector< float > &std_dev, bool is_output, RocalIntParam mirror=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Fused function which performs crop, normalize and flip on images. More...
 
RocalTensor ROCAL_API_CALL rocalCrop (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam crop_width=NULL, RocalFloatParam crop_height=NULL, RocalFloatParam crop_depth=NULL, RocalFloatParam crop_pox_x=NULL, RocalFloatParam crop_pos_y=NULL, RocalFloatParam crop_pos_z=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Crops images. More...
 
RocalTensor ROCAL_API_CALL rocalCropFixed (RocalContext context, RocalTensor input, unsigned crop_width, unsigned crop_height, unsigned crop_depth, bool is_output, float crop_pox_x, float crop_pos_y, float crop_pos_z, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Crops images with fixed coordinates. More...
 
RocalTensor ROCAL_API_CALL rocalCropCenterFixed (RocalContext context, RocalTensor input, unsigned crop_width, unsigned crop_height, unsigned crop_depth, bool is_output, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Crops images at the center with fixed coordinates. More...
 
RocalTensor ROCAL_API_CALL rocalResizeCropMirrorFixed (RocalContext context, RocalTensor input, unsigned dest_width, unsigned dest_height, bool is_output, unsigned crop_h, unsigned crop_w, RocalIntParam mirror, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Fused function which performs resize, crop and flip on images with fixed crop. More...
 
RocalTensor ROCAL_API_CALL rocalResizeCropMirror (RocalContext context, RocalTensor input, unsigned dest_width, unsigned dest_height, bool is_output, RocalFloatParam crop_height=NULL, RocalFloatParam crop_width=NULL, RocalIntParam mirror=NULL, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Fused function which performs resize, crop and flip on images. More...
 
RocalTensor ROCAL_API_CALL rocalRandomCrop (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam crop_area_factor=NULL, RocalFloatParam crop_aspect_ratio=NULL, RocalFloatParam crop_pos_x=NULL, RocalFloatParam crop_pos_y=NULL, int num_of_attempts=20, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Crops images randomly. More...
 
RocalTensor ROCAL_API_CALL rocalSSDRandomCrop (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam threshold=NULL, RocalFloatParam crop_area_factor=NULL, RocalFloatParam crop_aspect_ratio=NULL, RocalFloatParam crop_pos_x=NULL, RocalFloatParam crop_pos_y=NULL, int num_of_attempts=20, RocalTensorLayout output_layout=ROCAL_NONE, RocalTensorOutputType output_datatype=ROCAL_UINT8)
 Crops images randomly used for SSD training. More...
 
RocalTensor ROCAL_API_CALL rocalPreEmphasisFilter (RocalContext context, RocalTensor input, bool is_output, RocalFloatParam preemph_coeff=NULL, RocalAudioBorderType preemph_border_type=RocalAudioBorderType::ROCAL_CLAMP, RocalTensorOutputType output_datatype=ROCAL_FP32)
 Applies preemphasis filter to the input data. More...
 
RocalTensor ROCAL_API_CALL rocalSpectrogram (RocalContext context, RocalTensor input, bool is_output, std::vector< float > &window_fn, bool center_windows, bool reflect_padding, int power, int nfft, int window_length=512, int window_step=256, RocalTensorLayout output_layout=ROCAL_NFT, RocalTensorOutputType output_datatype=ROCAL_FP32)
 Produces a spectrogram from a 1D audio signal. More...
 
RocalTensor ROCAL_API_CALL rocalToDecibels (RocalContext p_context, RocalTensor p_input, bool is_output, float cutoff_db, float multiplier, float reference_magnitude, RocalTensorOutputType rocal_tensor_output_type)
 A. More...
 
RocalTensor ROCAL_API_CALL rocalResample (RocalContext p_context, RocalTensor p_input, RocalTensor p_output_resample_rate, bool is_output, float sample_hint, float quality=50.0, RocalTensorOutputType output_datatype=ROCAL_FP32)
 Applies resample augmentation to input tensors. More...
 
RocalTensor ROCAL_API_CALL rocalUniformDistribution (RocalContext p_context, RocalTensor p_input, bool is_output, std::vector< float > &range)
 Creates and returns rocALTensor generated from an uniform distribution. More...
 
RocalTensor ROCAL_API_CALL rocalNormalDistribution (RocalContext p_context, RocalTensor p_input, bool is_output, float mean=0.0, float stddev=0.0)
 Creates and returns rocALTensor generated from an normal distribution. More...
 
RocalTensor ROCAL_API_CALL rocalTensorMulScalar (RocalContext p_context, RocalTensor p_input, bool is_output, float scalar=0.0, RocalTensorOutputType output_datatype=ROCAL_FP32)
 Multiples a tensor and a scalar and returns the output. More...
 
RocalTensor ROCAL_API_CALL rocalTensorAddTensor (RocalContext p_context, RocalTensor p_input1, RocalTensor p_input2, bool is_output, RocalTensorOutputType output_datatype=ROCAL_FP32)
 Adds two tensors and returns the output. More...
 
std::pair< RocalTensor, RocalTensor > ROCAL_API_CALL rocalNonSilentRegionDetection (RocalContext context, RocalTensor input, bool is_output, float cutoff_db, float reference_power, int reset_interval, int window_length)
 Performs silence detection in the input audio tensor. More...
 
RocalTensor ROCAL_API_CALL rocalSlice (RocalContext context, RocalTensor input, bool is_output, RocalTensor anchor, RocalTensor shape, std::vector< float > fill_values, RocalOutOfBoundsPolicy policy=RocalOutOfBoundsPolicy::ROCAL_ERROR, RocalTensorOutputType output_datatype=ROCAL_FP32)
 Extracts the sub-tensor from a given input tensor. More...
 
RocalTensor ROCAL_API_CALL rocalNormalize (RocalContext context, RocalTensor input, std::vector< unsigned > &axes, std::vector< float > &mean, std::vector< float > &std_dev, bool is_output, float scale=1.0, float shift=0.0, RocalTensorOutputType output_datatype=ROCAL_FP32)
 Performs mean-stddev normalization on images. More...
 
RocalTensor ROCAL_API_CALL rocalMelFilterBank (RocalContext p_context, RocalTensor p_input, bool is_output, float freq_high, float freq_low, RocalMelScaleFormula mel_formula, int nfilter, bool normalize, float sample_rate, RocalTensorOutputType output_datatype)
 Applies mel-filter bank augmentation on the given input tensor. More...
 

Detailed Description

The AMD rocAL Library - Augmentations.

Function Documentation

◆ rocalNormalDistribution()

RocalTensor ROCAL_API_CALL rocalNormalDistribution ( RocalContext  p_context,
RocalTensor  p_input,
bool  is_output,
float  mean = 0.0,
float  stddev = 0.0 
)

Creates and returns rocALTensor generated from an normal distribution.

Parameters
[in]p_contextRocal context
[in]p_inputInput Rocal tensor
[in]is_outputIs the output tensor part of the graph output
[in]meanThe mean value for generating the normal distribution
[in]stddevThe stddev value for generating the normal distribution
Returns
RocalTensor

◆ rocalTensorAddTensor()

RocalTensor ROCAL_API_CALL rocalTensorAddTensor ( RocalContext  p_context,
RocalTensor  p_input1,
RocalTensor  p_input2,
bool  is_output,
RocalTensorOutputType  output_datatype = ROCAL_FP32 
)

Adds two tensors and returns the output.

Parameters
[in]p_contextRocal context
[in]p_input1Input Rocal tensor1
[in]p_input2Input Rocal tensor2
[in]is_outputIs the output tensor part of the graph output
[in]output_datatypethe data type of the output tensor
Returns
RocalTensor

◆ rocalTensorMulScalar()

RocalTensor ROCAL_API_CALL rocalTensorMulScalar ( RocalContext  p_context,
RocalTensor  p_input,
bool  is_output,
float  scalar = 0.0,
RocalTensorOutputType  output_datatype = ROCAL_FP32 
)

Multiples a tensor and a scalar and returns the output.

Parameters
[in]p_contextRocal context
[in]p_inputInput Rocal tensor
[in]is_outputIs the output tensor part of the graph output
[in]scalarThe scalar value to be multiplied with the input tensor
[in]output_datatypethe data type of the output tensor
Returns
RocalTensor