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operation param weight table · Tencent/ncnn Wiki · GitHub
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operation param weight table
wiki-sync-bot edited this page Jul 24, 2025
·
1 revision
operation | param id | param phase | default value | weight order |
---|---|---|---|---|
AbsVal | ||||
ArgMax | 0 | out_max_val | 0 | |
1 | topk | 1 | ||
BatchNorm | 0 | channels | 0 | slope mean variance bias |
1 | eps | 0.f | ||
Bias | 0 | bias_data_size | 0 | |
BinaryOp | 0 | op_type | 0 | |
1 | with_scalar | 0 | ||
2 | b | 0.f | ||
BNLL | ||||
Cast | 0 | type_from | 0 | |
1 | type_to | 0 | ||
Clip | 0 | min | -FLT_MAX | |
1 | max | FLT_MAX | ||
Concat | 0 | axis | 0 | |
Convolution | 0 | num_output | 0 | weight bias |
1 | kernel_w | 0 | ||
2 | dilation_w | 1 | ||
3 | stride_w | 1 | ||
4 | pad_left | 0 | ||
5 | bias_term | 0 | ||
6 | weight_data_size | 0 | ||
8 | int8_scale_term | 0 | ||
9 | activation_type | 0 | ||
10 | activation_params | [ ] | ||
11 | kernel_h | kernel_w | ||
12 | dilation_h | dilation_w | ||
13 | stride_h | stride_w | ||
15 | pad_right | pad_left | ||
14 | pad_top | pad_left | ||
16 | pad_bottom | pad_top | ||
17 | impl_type | 0 | ||
18 | pad_value | 0.f | ||
ConvolutionDepthWise | 0 | num_output | 0 | weight bias |
1 | kernel_w | 0 | ||
2 | dilation_w | 1 | ||
3 | stride_w | 1 | ||
4 | pad_left | 0 | ||
5 | bias_term | 0 | ||
6 | weight_data_size | 0 | ||
7 | group | 1 | ||
8 | int8_scale_term | 0 | ||
9 | activation_type | 0 | ||
10 | activation_params | [ ] | ||
11 | kernel_h | kernel_w | ||
12 | dilation_h | dilation_w | ||
13 | stride_h | stride_w | ||
15 | pad_right | pad_left | ||
14 | pad_top | pad_left | ||
16 | pad_bottom | pad_top | ||
18 | pad_value | 0.f | ||
Crop | 0 | woffset | 0 | |
1 | hoffset | 0 | ||
2 | coffset | 0 | ||
3 | outw | 0 | ||
4 | outh | 0 | ||
5 | outc | 0 | ||
6 | woffset2 | 0 | ||
7 | hoffset2 | 0 | ||
8 | coffset2 | 0 | ||
9 | starts | [ ] | ||
10 | ends | [ ] | ||
11 | axes | [ ] | ||
Deconvolution | 0 | num_output | 0 | weight bias |
1 | kernel_w | 0 | ||
2 | dilation_w | 1 | ||
3 | stride_w | 1 | ||
4 | pad_left | 0 | ||
5 | bias_term | 0 | ||
6 | weight_data_size | 0 | ||
9 | activation_type | 0 | ||
10 | activation_params | [ ] | ||
11 | kernel_h | kernel_w | ||
12 | dilation_h | dilation_w | ||
13 | stride_h | stride_w | ||
15 | pad_right | pad_left | ||
14 | pad_top | pad_left | ||
16 | pad_bottom | pad_top | ||
18 | output_pad_right | 0 | ||
19 | output_pad_bottom | output_pad_right | ||
20 | output_w | 0 | ||
21 | output_h | output_w | ||
DeconvolutionDepthWise | 0 | num_output | 0 | weight bias |
1 | kernel_w | 0 | ||
2 | dilation_w | 1 | ||
3 | stride_w | 1 | ||
4 | pad_left | 0 | ||
5 | bias_term | 0 | ||
6 | weight_data_size | 0 | ||
7 | group | 1 | ||
9 | activation_type | 0 | ||
10 | activation_params | [ ] | ||
11 | kernel_h | kernel_w | ||
12 | dilation_h | dilation_w | ||
13 | stride_h | stride_w | ||
15 | pad_right | pad_left | ||
14 | pad_top | pad_left | ||
16 | pad_bottom | pad_top | ||
18 | output_pad_right | 0 | ||
19 | output_pad_bottom | output_pad_right | ||
20 | output_w | 0 | ||
21 | output_h | output_w | ||
Dequantize | 0 | scale | 1.f | bias |
1 | bias_term | 0 | ||
2 | bias_data_size | 0 | ||
DetectionOutput | 0 | num_class | 0 | |
1 | nms_threshold | 0.05f | ||
2 | nms_top_k | 300 | ||
3 | keep_top_k | 100 | ||
4 | confidence_threshold | 0.5f | ||
5 | variances[0] | 0.1f | ||
6 | variances[1] | 0.1f | ||
7 | variances[2] | 0.2f | ||
8 | variances[3] | 0.2f | ||
Dropout | 0 | scale | 1.f | |
Eltwise | 0 | op_type | 0 | |
1 | coeffs | [ ] | ||
ELU | 0 | alpha | 0.1f | |
Embed | 0 | num_output | 0 | weight bias |
1 | input_dim | 0 | ||
2 | bias_term | 0 | ||
3 | weight_data_size | 0 | ||
Exp | 0 | base | -1.f | |
1 | scale | 1.f | ||
2 | shift | 0.f | ||
ExpandDims | 0 | expand_w | 0 | |
1 | expand_h | 0 | ||
2 | expand_c | 0 | ||
3 | axes | [ ] | ||
Flatten | ||||
HardSigmoid | 0 | alpha | 0.2f | |
1 | beta | 0.5f | ||
HardSwish | 0 | alpha | 0.2f | |
1 | beta | 0.5f | ||
InnerProduct | 0 | num_output | 0 | weight bias |
1 | bias_term | 0 | ||
2 | weight_data_size | 0 | ||
8 | int8_scale_term | 0 | ||
9 | activation_type | 0 | ||
10 | activation_params | [ ] | ||
Input | 0 | w | 0 | |
1 | h | 0 | ||
2 | c | 0 | ||
InstanceNorm | 0 | channels | 0 | gamma bias |
1 | eps | 0.001f | ||
Interp | 0 | resize_type | 0 | |
1 | height_scale | 1.f | ||
2 | width_scale | 1.f | ||
3 | output_height | 0 | ||
4 | output_width | 0 | ||
Log | 0 | base | -1.f | |
1 | scale | 1.f | ||
2 | shift | 0.f | ||
LRN | 0 | region_type | 0 | |
1 | local_size | 5 | ||
2 | alpha | 1.f | ||
3 | beta | 0.75f | ||
4 | bias | 1.f | ||
LSTM | 0 | num_output | 0 | |
1 | weight_data_size | 1 | ||
2 | direction | 0 | ||
MemoryData | 0 | w | 0 | |
1 | h | 0 | ||
2 | c | 0 | ||
Mish | ||||
MVN | 0 | normalize_variance | 0 | |
1 | across_channels | 0 | ||
2 | eps | 0.0001f | ||
Noop | ||||
Normalize | 0 | across_spatial | 0 | scale |
4 | across_channel | 0 | ||
1 | channel_shared | 0 | ||
2 | eps | 0.0001f | ||
9 | eps_mode | 0 | ||
3 | scale_data_size | 0 | ||
Packing | 0 | out_packing | 1 | |
1 | use_padding | 0 | ||
2 | cast_type_from | 0 | ||
3 | cast_type_to | 0 | ||
4 | storage_type_from | 0 | ||
5 | storage_type_to | 0 | ||
Padding | 0 | top | 0 | per_channel_pad_data |
1 | bottom | 0 | ||
2 | left | 0 | ||
3 | right | 0 | ||
4 | type | 0 | ||
5 | value | 0.f | ||
6 | per_channel_pad_data_size | 0 | ||
7 | front | 0 | ||
8 | behind | 0 | ||
Permute | 0 | order_type | 0 | |
PixelShuffle | 0 | upscale_factor | 1 | |
Pooling | 0 | pooling_type(0: max 1: avg) | 0 | |
1 | kernel_w | 0 | ||
11 | kernel_h | kernel_w | ||
2 | stride_w | 1 | ||
12 | stride_h | stride_w | ||
3 | pad_left | 0 | ||
14 | pad_right | pad_left | ||
13 | pad_top | pad_left | ||
15 | pad_bottom | pad_top | ||
4 | global_pooling | 0 | ||
5 | pad_mode | 0 | ||
Power | 0 | power | 1.f | |
1 | scale | 1.f | ||
2 | shift | 0.f | ||
PReLU | 0 | num_slope | 0 | slope |
PriorBox | 0 | min_sizes | [ ] | |
1 | max_sizes | [ ] | ||
2 | aspect_ratios | [ ] | ||
3 | varainces[0] | 0.f | ||
4 | varainces[1] | 0.f | ||
5 | varainces[2] | 0.f | ||
6 | varainces[3] | 0.f | ||
7 | flip | 1 | ||
8 | clip | 0 | ||
9 | image_width | 0 | ||
10 | image_height | 0 | ||
11 | step_width | -233.f | ||
12 | step_height | -233.f | ||
13 | offset | 0.f | ||
14 | step_mmdetection | 0 | ||
15 | center_mmdetection | 0 | ||
Proposal | 0 | feat_stride | 16 | |
1 | base_size | 16 | ||
2 | pre_nms_topN | 6000 | ||
3 | after_nms_topN | 300 | ||
4 | num_thresh | 0.7f | ||
5 | min_size | 16 | ||
PSROIPooling | 0 | pooled_width | 7 | |
1 | pooled_height | 7 | ||
2 | spatial_scale | 0.0625f | ||
3 | output_dim | 0 | ||
Quantize | 0 | scale | 1.f | |
Reduction | 0 | operation | 0 | |
1 | dim | 0 | ||
2 | coeff | 1.f | ||
3 | axes | [ ] | ||
4 | keepdims | 0 | ||
ReLU | 0 | slope | 0.f | |
Reorg | 0 | stride | 0 | |
Requantize | 0 | scale_in | 1.f | bias |
1 | scale_out | 1.f | ||
2 | bias_term | 0 | ||
3 | bias_data_size | 0 | ||
4 | fusion_relu | 0 | ||
Reshape | 0 | w | -233 | |
1 | h | -233 | ||
2 | c | -233 | ||
3 | permute | 0 | ||
ROIAlign | 0 | pooled_width | 0 | |
1 | pooled_height | 0 | ||
2 | spatial_scale | 1.f | ||
3 | sampling_ratio | 0 | ||
4 | aligned | 0 | ||
5 | version | 0 | ||
ROIPooling | 0 | pooled_width | 0 | |
1 | pooled_height | 0 | ||
2 | spatial_scale | 1.f | ||
Scale | 0 | scale_data_size | 0 | scale bias |
1 | bias_term | 0 | ||
SELU | 0 | alpha | 1.67326324f | |
1 | lambda | 1.050700987f | ||
ShuffleChannel | 0 | group | 1 | |
Sigmoid | ||||
Slice | 0 | slices | [ ] | |
1 | axis | 0 | ||
Softmax | 0 | axis | 0 | |
Split | ||||
SPP | 0 | pooling_type | 0 | |
1 | pyramid_height | 1 | ||
Squeeze | 0 | squeeze_w | 0 | |
1 | squeeze_h | 0 | ||
2 | squeeze_c | 0 | ||
3 | axes | [ ] | ||
StatisticsPooling | 0 | include_stddev | 0 | |
Swish | ||||
TanH | ||||
Threshold | 0 | threshold | 0.f | |
Tile | 0 | dim | 0 | |
1 | tiles | 1 | ||
UnaryOp | 0 | op_type | 0 | |
YoloDetectionOutput | 0 | num_class | 20 | |
1 | num_box | 5 | ||
2 | confidence_threshold | 0.01f | ||
3 | num_threshold | 0.45f | ||
4 | biases | [] | ||
Yolov3DetectionOutput | 0 | num_class | 20 | |
1 | num_box | 5 | ||
2 | confidence_threshold | 0.01f | ||
3 | num_threshold | 0.45f | ||
4 | biases | [] | ||
5 | mask | [] | ||
6 | anchors_scale | [] | ||
RNN | 0 | num_output | 0 | |
1 | weight_data_size | 0 | ||
2 | direction | 0 | ||
MultiHeadAttention | 0 | embed_dim | 0 | |
1 | num_head | 1 | ||
2 | weight_data_size | 0 |
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