2-D Convolution ブロックは 2 つの入力行列の 2 次元畳み込みを計算します。行列 A の次元が (Ma,Na) で行列 B の次元が (Mb,Nb) と仮定します。ブロックが完全な出力サイズを計算すると、2 次元離散畳み込みの方程式は次のようになります。
T= convmtx2(H,m,n)returns the convolution matrixTfor the matrixH. IfXis anm-by-nmatrix, thenreshape(T*X(:),size(H)+[m n]-1)is the same asconv2(X,H). example T= convmtx2(H,[m n])returns the convolution matrix, where the dimensionsmandnare a two-element vector. ...
"[conv] Can only handle groups != 1 in 1D or 2D convolutions."); } int spatial_dims = in.ndim() - 2; 26 changes: 22 additions & 4 deletions 26 python/tests/test_conv.py Original file line numberDiff line numberDiff line change @@ -123,9 +123,13 @@ def run_conv1D( # Gr...
The design of a high performance digital architecture for computing 2-D convolution, utilizing the quadrant symmetry of the kernels, is proposed in this paper. Pixels in the four quadrants of the kernel region, with respect to an image pixel, are considered simultaneously for computing the partial...
The characteristics of 2-D convolutions with big kernel in low-rank are analysed, and a fast algorithm is given. Then a systolic array implementation, which is derived by a three-stage dependence-graph-based mapping approach, is presented. It is shown that the architecture has a high efficien...
Added groups to 2-D convolutions forsomekernel specializations. Also fixed 1D grouped convs with different kernel strides and added more tests. Can close out#100 Performance looks pretty good: Checklist Put anxin the boxes that apply. Very nice results! 🚀 ...
In terms of implementation, this paper explores the performance and architectural tradeoffs involved in the design of an FPGA-based 2-D convolution coprocessor for the TMS320C40 DSP microprocessor available from Texas Instruments Incorporated. However, the proposed concept is not limited to a particular...
This paper presents a novel architecture for two VLSI ICs, an 8-bit and 12-bit version, which execute real-time 3x3 kernel image convolutions at rates exceeding 10 ms per 512x512 pixel frame (at a 30 MHz external clock rate). The ICs are capable of performing "on-the-fly" convolution...
Fast algorithmFFTW libraryCcyclic convolutionDCT_CC program for the automatic generation of algorithms and their computation of DCT-II of type II based on ... I Prots’Ko,R Rykmas - 《International Journal of Comadem》 被引量: 0发表: 2018年 Memory-Efficient CNN Accelerator Based on Interlaye...
CSConv2d: A 2-D Structural Convolution Neural Network with a Channel and Spatial Attention Mechanism for Protein-Ligand Binding Affinity Prediction 来自 Semantic Scholar 喜欢 0 阅读量: 177 作者:X Wang,D Liu,J Zhu,A Rodriguez-Paton,T Song ...