177 lines
8.2 KiB
Markdown
177 lines
8.2 KiB
Markdown
## ONNX Runtime Ops
|
|
|
|
<!-- TOC -->
|
|
|
|
- [ONNX Runtime Ops](#onnx-runtime-ops)
|
|
- [grid_sampler](#grid_sampler)
|
|
- [Description](#description)
|
|
- [Parameters](#parameters)
|
|
- [Inputs](#inputs)
|
|
- [Outputs](#outputs)
|
|
- [Type Constraints](#type-constraints)
|
|
- [MMCVModulatedDeformConv2d](#mmcvmodulateddeformconv2d)
|
|
- [Description](#description-1)
|
|
- [Parameters](#parameters-1)
|
|
- [Inputs](#inputs-1)
|
|
- [Outputs](#outputs-1)
|
|
- [Type Constraints](#type-constraints-1)
|
|
- [NMSRotated](#nmsrotated)
|
|
- [Description](#description-2)
|
|
- [Parameters](#parameters-2)
|
|
- [Inputs](#inputs-2)
|
|
- [Outputs](#outputs-2)
|
|
- [Type Constraints](#type-constraints-2)
|
|
- [RoIAlignRotated](#roialignrotated)
|
|
- [Description](#description-3)
|
|
- [Parameters](#parameters-3)
|
|
- [Inputs](#inputs-3)
|
|
- [Outputs](#outputs-3)
|
|
- [Type Constraints](#type-constraints-3)
|
|
|
|
<!-- TOC -->
|
|
|
|
### grid_sampler
|
|
|
|
#### Description
|
|
|
|
Perform sample from `input` with pixel locations from `grid`.
|
|
|
|
#### Parameters
|
|
|
|
| Type | Parameter | Description |
|
|
| ----- | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
|
|
| `int` | `interpolation_mode` | Interpolation mode to calculate output values. (0: `bilinear` , 1: `nearest`) |
|
|
| `int` | `padding_mode` | Padding mode for outside grid values. (0: `zeros`, 1: `border`, 2: `reflection`) |
|
|
| `int` | `align_corners` | If `align_corners=1`, the extrema (`-1` and `1`) are considered as referring to the center points of the input's corner pixels. If `align_corners=0`, they are instead considered as referring to the corner points of the input's corner pixels, making the sampling more resolution agnostic. |
|
|
|
|
#### Inputs
|
|
|
|
<dl>
|
|
<dt><tt>input</tt>: T</dt>
|
|
<dd>Input feature; 4-D tensor of shape (N, C, inH, inW), where N is the batch size, C is the numbers of channels, inH and inW are the height and width of the data.</dd>
|
|
<dt><tt>grid</tt>: T</dt>
|
|
<dd>Input offset; 4-D tensor of shape (N, outH, outW, 2), where outH and outW are the height and width of offset and output. </dd>
|
|
</dl>
|
|
|
|
#### Outputs
|
|
|
|
<dl>
|
|
<dt><tt>output</tt>: T</dt>
|
|
<dd>Output feature; 4-D tensor of shape (N, C, outH, outW).</dd>
|
|
</dl>
|
|
|
|
#### Type Constraints
|
|
|
|
- T:tensor(float32, Linear)
|
|
|
|
### MMCVModulatedDeformConv2d
|
|
|
|
#### Description
|
|
|
|
Perform Modulated Deformable Convolution on input feature, read [Deformable ConvNets v2: More Deformable, Better Results](https://arxiv.org/abs/1811.11168?from=timeline) for detail.
|
|
|
|
#### Parameters
|
|
|
|
| Type | Parameter | Description |
|
|
| -------------- | ------------------- | ------------------------------------------------------------------------------------- |
|
|
| `list of ints` | `stride` | The stride of the convolving kernel. (sH, sW) |
|
|
| `list of ints` | `padding` | Paddings on both sides of the input. (padH, padW) |
|
|
| `list of ints` | `dilation` | The spacing between kernel elements. (dH, dW) |
|
|
| `int` | `deformable_groups` | Groups of deformable offset. |
|
|
| `int` | `groups` | Split input into groups. `input_channel` should be divisible by the number of groups. |
|
|
|
|
#### Inputs
|
|
|
|
<dl>
|
|
<dt><tt>inputs[0]</tt>: T</dt>
|
|
<dd>Input feature; 4-D tensor of shape (N, C, inH, inW), where N is the batch size, C is the number of channels, inH and inW are the height and width of the data.</dd>
|
|
<dt><tt>inputs[1]</tt>: T</dt>
|
|
<dd>Input offset; 4-D tensor of shape (N, deformable_group* 2* kH* kW, outH, outW), where kH and kW are the height and width of weight, outH and outW are the height and width of offset and output.</dd>
|
|
<dt><tt>inputs[2]</tt>: T</dt>
|
|
<dd>Input mask; 4-D tensor of shape (N, deformable_group* kH* kW, outH, outW), where kH and kW are the height and width of weight, outH and outW are the height and width of offset and output.</dd>
|
|
<dt><tt>inputs[3]</tt>: T</dt>
|
|
<dd>Input weight; 4-D tensor of shape (output_channel, input_channel, kH, kW).</dd>
|
|
<dt><tt>inputs[4]</tt>: T, optional</dt>
|
|
<dd>Input bias; 1-D tensor of shape (output_channel).</dd>
|
|
</dl>
|
|
|
|
#### Outputs
|
|
|
|
<dl>
|
|
<dt><tt>outputs[0]</tt>: T</dt>
|
|
<dd>Output feature; 4-D tensor of shape (N, output_channel, outH, outW).</dd>
|
|
</dl>
|
|
|
|
#### Type Constraints
|
|
|
|
- T:tensor(float32, Linear)
|
|
|
|
### NMSRotated
|
|
|
|
#### Description
|
|
|
|
Non Max Suppression for rotated bboxes.
|
|
|
|
#### Parameters
|
|
|
|
| Type | Parameter | Description |
|
|
| ------- | --------------- | -------------------------- |
|
|
| `float` | `iou_threshold` | The IoU threshold for NMS. |
|
|
|
|
#### Inputs
|
|
|
|
<dl>
|
|
<dt><tt>inputs[0]</tt>: T</dt>
|
|
<dd>Input feature; 2-D tensor of shape (N, 5), where N is the number of rotated bboxes, .</dd>
|
|
<dt><tt>inputs[1]</tt>: T</dt>
|
|
<dd>Input offset; 1-D tensor of shape (N, ), where N is the number of rotated bboxes.</dd>
|
|
</dl>
|
|
|
|
#### Outputs
|
|
|
|
<dl>
|
|
<dt><tt>outputs[0]</tt>: T</dt>
|
|
<dd>Output feature; 1-D tensor of shape (K, ), where K is the number of keep bboxes.</dd>
|
|
</dl>
|
|
|
|
#### Type Constraints
|
|
|
|
- T:tensor(float32, Linear)
|
|
|
|
### RoIAlignRotated
|
|
|
|
#### Description
|
|
|
|
Perform RoIAlignRotated on output feature, used in bbox_head of most two-stage rotated object detectors.
|
|
|
|
#### Parameters
|
|
|
|
| Type | Parameter | Description |
|
|
| ------- | ---------------- | ----------------------------------------------------------------------------------------------------------------------------------------- |
|
|
| `int` | `output_height` | height of output roi |
|
|
| `int` | `output_width` | width of output roi |
|
|
| `float` | `spatial_scale` | used to scale the input boxes |
|
|
| `int` | `sampling_ratio` | number of input samples to take for each output sample. `0` means to take samples densely for current models. |
|
|
| `int` | `aligned` | If `aligned=0`, use the legacy implementation in MMDetection. Else, align the results more perfectly. |
|
|
| `int` | `clockwise` | If True, the angle in each proposal follows a clockwise fashion in image space, otherwise, the angle is counterclockwise. Default: False. |
|
|
|
|
#### Inputs
|
|
|
|
<dl>
|
|
<dt><tt>input</tt>: T</dt>
|
|
<dd>Input feature map; 4D tensor of shape (N, C, H, W), where N is the batch size, C is the numbers of channels, H and W are the height and width of the data.</dd>
|
|
<dt><tt>rois</tt>: T</dt>
|
|
<dd>RoIs (Regions of Interest) to pool over; 2-D tensor of shape (num_rois, 6) given as [[batch_index, cx, cy, w, h, theta], ...]. The RoIs' coordinates are the coordinate system of input.</dd>
|
|
</dl>
|
|
|
|
#### Outputs
|
|
|
|
<dl>
|
|
<dt><tt>feat</tt>: T</dt>
|
|
<dd>RoI pooled output, 4-D tensor of shape (num_rois, C, output_height, output_width). The r-th batch element feat[r-1] is a pooled feature map corresponding to the r-th RoI RoIs[r-1].<dd>
|
|
</dl>
|
|
|
|
#### Type Constraints
|
|
|
|
- T:tensor(float32)
|