System and method for semantic segmentation using hybrid dilated convolution (hdc)
AssigneeTusimple, Inc.
InventorsZehua HUANG, Pengfei CHEN, Panqu WANG
Life of this patent
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Abstract
A system and method for semantic segmentation using hybrid dilated convolution (HDC) are disclosed. A particular embodiment includes: receiving an input image; producing a feature map from the input image; performing a convolution operation on the feature map and producing multiple convolution layers; grouping the multiple convolution layers into a plurality of groups; applying different dilation rates for different convolution layers in a single group of the plurality of groups; and applying a same dilation rate setting across all groups of the plurality of groups.
Claims20
A method for vehicular control, comprising:
- producing a feature map from an input image;
- producing convolution layers from the feature map;
- grouping the convolution layers into a plurality of groups;
- applying different dilation rates for different convolution layers in a single group of the plurality of groups;
- and
- applying a same dilation rate setting across each of the plurality of groups.
A device for vehicular control, comprising:
- a processor;
- and
- a memory that comprises instructions stored thereupon, wherein the instructions when executed by the processor configures the processor to:
- produce a feature map from an input image;
- produce convolution layers from the feature map;
- group the convolution layers into a plurality of groups;
- apply different dilation rates for different convolution layers in a single group of the plurality of groups;
- and
- apply a same dilation rate setting across each of the plurality of groups.
A non-transitory computer readable program storage medium having code stored thereon, the code, when executed by a processor, causing the processor to implement a method for vehicular control, the method comprising:
- producing a feature map from an input image;
- producing convolution layers from the feature map;
- grouping the convolution layers into a plurality of groups;
- applying different dilation rates for different convolution layers in a single group of the plurality of groups;
- and
- applying a same dilation rate setting across each of the plurality of groups.
Dependencies are inferred from the claim text.