biyelunwen

matlab code from the states university of new york in the united states

contrast adjusment Contrast is the difference in luminance or color that makes an object (or its representation in an image or display) distinguishable. In visual perception of the real world, contrast is determined by the difference in the color and brightness of the object and other objects within the same field of view. Because the human visual system is more sensitive to contrast than absolute luminance, we can perceive the world similarly regardless of the huge changes in illumination over the day or place to place. The maximum contrast of an image is the contrast ratio or dynamic range

vector controlof machine with svpwm

code for contrast stretching in matlab

以二体问题为模型，从地球发射航天器探索火星，途中需经过一次无动力金星借力，寻找最优（总速度增量最小）的发射时间窗口和飞行时间，并绘制地球到金星的Pork-Chop发射能量等高线图。发射时间窗口为2023—2033年，总飞行时间不得大于2年。(Taking the two body problem as the model to explore Mars from the earth, it is necessary to seek an unpowered Venus transit force on the way to find the optimal time window and time of flight (the minimum total velocity increment), and draw the contour map of the Pork-Chop emission energy of the earth to Venus. The total launch time window is from 2023 to 2033, and the total flight time is not more than 2 years.)

hi di attached the matlab source code

region growing segementation

说明：  《matlab7.0 从入门到精通》源码(source of the book <<matlab7.0>> ,has many examples)

This Matlab program filters power-line interference 50/60Hz ECG by the Subtraction procedure

智能天线中CAPON最小方差法、DOA估计算法、延迟相加法的MATLAB实现(Smart Antenna CAPON minimum variance method, DOA estimation algorithm, the delay additive method of MATLAB Implementation)