aclmdlSetAIPPDtcPixelMean

Applicable Products

Product	Supported
Ascend 950PR/Ascend 950DT	√
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas 200I/500 A2 inference products	√
Atlas inference products	√
Atlas training products	√

Function Usage

Sets the mean value of each channel in the dynamic AIPP scenario.

Prototype

aclError aclmdlSetAIPPDtcPixelMean(aclmdlAIPP *aippParmsSet,
int16_t dtcPixelMeanChn0,
int16_t dtcPixelMeanChn1,
int16_t dtcPixelMeanChn2,
int16_t dtcPixelMeanChn3,
uint64_t batchIndex)

Parameters

Parameter	Input/Output	Description
aippParmsSet	Output	Pointer to the dynamic AIPP parameter object Call aclmdlCreateAIPP in advance to create data of the aclmdlAIPP type.
dtcPixelMeanChn0	Input	Mean value of channel 0 Value range: [0, 255]
dtcPixelMeanChn1	Input	Mean value of channel 1 Value range: [0, 255]
dtcPixelMeanChn2	Input	Mean value of channel 2 Value range: [0, 255]
dtcPixelMeanChn3	Input	Mean value of channel 3 If there are only three channels, set this parameter to 0. Value range: [0, 255]
batchIndex	Input	Index of batch for subtracting the mean value per channel Value range: [0, batchSize) batchSize is set when data of the aclmdlAIPP type is created by the aclmdlCreateAIPP call.

Returns

0 on success; else, failure. For details, see aclError.

Parent topic: aclmdlAIPP