LPF: A Language-Prior Feedback Objective Function for De-biased Visual Question Answering 论文笔记 一、摘要二、引言三、方法3.1 An arbitrary VQA model3.2 Determining Language Biases with a Question-only Branch3.3 Reducing Language Biases by Reshaping the VQ…
clc;
clear;
close all;
N512;%采样点数
fs256;%采样频率
%% 时域波形
t (0:N-1)/fs;%以fs采N个点
x sin(2*pi*10*t) sin(2*pi*45*t);
figure(1),subplot(211),plot(t,x),xlabel(t),ylabel(x),title(时域波形),axis([0 1 -2 2]);%时域波形图
%% 频谱
n length(x);
f (-n/2…