Python pylab 模块，set_cmap() 实例源码

我们从Python开源项目中，提取了以下10个代码示例，用于说明如何使用pylab.set_cmap()。

项目：hco-experiments 作者：zooniverse | 项目源码 | 文件源码

def visualiseNormObject(self):
        shape = (2*self.extent, 2*self.extent)
        pylab.ion()
        pylab.clf()
        #pylab.set_cmap("bone")
        pylab.hot()
        pylab.title("image: %s" % self.fitsFile)
        pylab.imshow(np.reshape(self.signPreserveNorm(), shape, order="F"), interpolation="nearest")
        pylab.plot(np.arange(0,2*self.extent), self.extent*np.ones((2*self.extent,)), "r--")
        pylab.plot(self.extent*np.ones((2*self.extent,)), np.arange(0,2*self.extent), "r--")
        pylab.colorbar()
        pylab.ylim(-1, 2*self.extent)
        pylab.xlim(-1, 2*self.extent)
        pylab.xlabel("Pixels")
        pylab.ylabel("Pixels")
        pylab.show()

项目：hco-experiments 作者：zooniverse | 项目源码 | 文件源码

def visualiseNormObject(self):
        shape = (2*self.extent, 2*self.extent)
        pylab.ion()
        pylab.clf()
        #pylab.set_cmap("bone")
        pylab.hot()
        pylab.title("image: %s" % self.fitsFile)
        pylab.imshow(np.reshape(self.signPreserveNorm(), shape, order="F"), interpolation="nearest")
        pylab.plot(np.arange(0,2*self.extent), self.extent*np.ones((2*self.extent,)), "r--")
        pylab.plot(self.extent*np.ones((2*self.extent,)), np.arange(0,2*self.extent), "r--")
        pylab.colorbar()
        pylab.ylim(-1, 2*self.extent)
        pylab.xlim(-1, 2*self.extent)
        pylab.xlabel("Pixels")
        pylab.ylabel("Pixels")
        pylab.show()

项目：svm-street-detector 作者：morris-frank | 项目源码 | 文件源码

def saveBEVImageWithAxes(data, outputname, cmap = None, xlabel = 'x [m]', ylabel = 'z [m]', rangeX = [-10, 10], rangeXpx = None, numDeltaX = 5, rangeZ = [7, 62], rangeZpx = None, numDeltaZ = 5, fontSize = 16):
    '''

    :param data:
    :param outputname:
    :param cmap:
    '''
    aspect_ratio = float(data.shape[1])/data.shape[0]
    fig = pylab.figure()
    Scale = 8
    # add +1 to get axis text
    fig.set_size_inches(Scale*aspect_ratio+1,Scale*1)
    ax = pylab.gca()
    #ax.set_axis_off()
    #fig.add_axes(ax)
    if cmap != None:
        pylab.set_cmap(cmap)

    #ax.imshow(data, interpolation='nearest', aspect = 'normal')
    ax.imshow(data, interpolation='nearest')

    if rangeXpx == None:
        rangeXpx = (0, data.shape[1])

    if rangeZpx == None:
        rangeZpx = (0, data.shape[0])

    modBev_plot(ax, rangeX, rangeXpx, numDeltaX, rangeZ, rangeZpx, numDeltaZ, fontSize, xlabel = xlabel, ylabel = ylabel)
    #plt.savefig(outputname, bbox_inches='tight', dpi = dpi)
    pylab.savefig(outputname, dpi = data.shape[0]/Scale)
    pylab.close()
    fig.clear()

项目：VOCSeg 作者：lxh-123 | 项目源码 | 文件源码

def saveBEVImageWithAxes(data, outputname, cmap = None, xlabel = 'x [m]', ylabel = 'z [m]', rangeX = [-10, 10], rangeXpx = None, numDeltaX = 5, rangeZ = [7, 62], rangeZpx = None, numDeltaZ = 5, fontSize = 16):
    '''

    :param data:
    :param outputname:
    :param cmap:
    '''
    aspect_ratio = float(data.shape[1])/data.shape[0]
    fig = pylab.figure()
    Scale = 8
    # add +1 to get axis text
    fig.set_size_inches(Scale*aspect_ratio+1,Scale*1)
    ax = pylab.gca()
    #ax.set_axis_off()
    #fig.add_axes(ax)
    if cmap != None:
        pylab.set_cmap(cmap)

    #ax.imshow(data, interpolation='nearest', aspect = 'normal')
    ax.imshow(data, interpolation='nearest')

    if rangeXpx == None:
        rangeXpx = (0, data.shape[1])

    if rangeZpx == None:
        rangeZpx = (0, data.shape[0])

    modBev_plot(ax, rangeX, rangeXpx, numDeltaX, rangeZ, rangeZpx, numDeltaZ, fontSize, xlabel = xlabel, ylabel = ylabel)
    #plt.savefig(outputname, bbox_inches='tight', dpi = dpi)
    pylab.savefig(outputname, dpi = data.shape[0]/Scale)
    pylab.close()
    fig.clear()

项目：VOCSeg 作者：lxh-123 | 项目源码 | 文件源码

def saveBEVImageWithAxes(data, outputname, cmap = None, xlabel = 'x [m]', ylabel = 'z [m]', rangeX = [-10, 10], rangeXpx = None, numDeltaX = 5, rangeZ = [7, 62], rangeZpx = None, numDeltaZ = 5, fontSize = 16):
    '''

    :param data:
    :param outputname:
    :param cmap:
    '''
    aspect_ratio = float(data.shape[1])/data.shape[0]
    fig = pylab.figure()
    Scale = 8
    # add +1 to get axis text
    fig.set_size_inches(Scale*aspect_ratio+1,Scale*1)
    ax = pylab.gca()
    #ax.set_axis_off()
    #fig.add_axes(ax)
    if cmap != None:
        pylab.set_cmap(cmap)

    #ax.imshow(data, interpolation='nearest', aspect = 'normal')
    ax.imshow(data, interpolation='nearest')

    if rangeXpx == None:
        rangeXpx = (0, data.shape[1])

    if rangeZpx == None:
        rangeZpx = (0, data.shape[0])

    modBev_plot(ax, rangeX, rangeXpx, numDeltaX, rangeZ, rangeZpx, numDeltaZ, fontSize, xlabel = xlabel, ylabel = ylabel)
    #plt.savefig(outputname, bbox_inches='tight', dpi = dpi)
    pylab.savefig(outputname, dpi = data.shape[0]/Scale)
    pylab.close()
    fig.clear()

项目：KittiSeg 作者：MarvinTeichmann | 项目源码 | 文件源码

def saveBEVImageWithAxes(data, outputname, cmap = None, xlabel = 'x [m]', ylabel = 'z [m]', rangeX = [-10, 10], rangeXpx = None, numDeltaX = 5, rangeZ = [7, 62], rangeZpx = None, numDeltaZ = 5, fontSize = 16):
    '''

    :param data:
    :param outputname:
    :param cmap:
    '''
    aspect_ratio = float(data.shape[1])/data.shape[0]
    fig = pylab.figure()
    Scale = 8
    # add +1 to get axis text
    fig.set_size_inches(Scale*aspect_ratio+1,Scale*1)
    ax = pylab.gca()
    #ax.set_axis_off()
    #fig.add_axes(ax)
    if cmap != None:
        pylab.set_cmap(cmap)

    #ax.imshow(data, interpolation='nearest', aspect = 'normal')
    ax.imshow(data, interpolation='nearest')

    if rangeXpx == None:
        rangeXpx = (0, data.shape[1])

    if rangeZpx == None:
        rangeZpx = (0, data.shape[0])

    modBev_plot(ax, rangeX, rangeXpx, numDeltaX, rangeZ, rangeZpx, numDeltaZ, fontSize, xlabel = xlabel, ylabel = ylabel)
    #plt.savefig(outputname, bbox_inches='tight', dpi = dpi)
    pylab.savefig(outputname, dpi = data.shape[0]/Scale)
    pylab.close()
    fig.clear()

项目：KittiSeg 作者：MarvinTeichmann | 项目源码 | 文件源码

def saveBEVImageWithAxes(data, outputname, cmap = None, xlabel = 'x [m]', ylabel = 'z [m]', rangeX = [-10, 10], rangeXpx = None, numDeltaX = 5, rangeZ = [7, 62], rangeZpx = None, numDeltaZ = 5, fontSize = 16):
    '''

    :param data:
    :param outputname:
    :param cmap:
    '''
    aspect_ratio = float(data.shape[1])/data.shape[0]
    fig = pylab.figure()
    Scale = 8
    # add +1 to get axis text
    fig.set_size_inches(Scale*aspect_ratio+1,Scale*1)
    ax = pylab.gca()
    #ax.set_axis_off()
    #fig.add_axes(ax)
    if cmap != None:
        pylab.set_cmap(cmap)

    #ax.imshow(data, interpolation='nearest', aspect = 'normal')
    ax.imshow(data, interpolation='nearest')

    if rangeXpx == None:
        rangeXpx = (0, data.shape[1])

    if rangeZpx == None:
        rangeZpx = (0, data.shape[0])

    modBev_plot(ax, rangeX, rangeXpx, numDeltaX, rangeZ, rangeZpx, numDeltaZ, fontSize, xlabel = xlabel, ylabel = ylabel)
    #plt.savefig(outputname, bbox_inches='tight', dpi = dpi)
    pylab.savefig(outputname, dpi = data.shape[0]/Scale)
    pylab.close()
    fig.clear()

项目：KittiSeg 作者：MarvinTeichmann | 项目源码 | 文件源码

def saveBEVImageWithAxes(data, outputname, cmap = None, xlabel = 'x [m]', ylabel = 'z [m]', rangeX = [-10, 10], rangeXpx = None, numDeltaX = 5, rangeZ = [7, 62], rangeZpx = None, numDeltaZ = 5, fontSize = 16):
    '''

    :param data:
    :param outputname:
    :param cmap:
    '''
    aspect_ratio = float(data.shape[1])/data.shape[0]
    fig = pylab.figure()
    Scale = 8
    # add +1 to get axis text
    fig.set_size_inches(Scale*aspect_ratio+1,Scale*1)
    ax = pylab.gca()
    #ax.set_axis_off()
    #fig.add_axes(ax)
    if cmap != None:
        pylab.set_cmap(cmap)

    #ax.imshow(data, interpolation='nearest', aspect = 'normal')
    ax.imshow(data, interpolation='nearest')

    if rangeXpx == None:
        rangeXpx = (0, data.shape[1])

    if rangeZpx == None:
        rangeZpx = (0, data.shape[0])

    modBev_plot(ax, rangeX, rangeXpx, numDeltaX, rangeZ, rangeZpx, numDeltaZ, fontSize, xlabel = xlabel, ylabel = ylabel)
    #plt.savefig(outputname, bbox_inches='tight', dpi = dpi)
    pylab.savefig(outputname, dpi = data.shape[0]/Scale)
    pylab.close()
    fig.clear()

项目：hco-experiments 作者：zooniverse | 项目源码 | 文件源码

def visualiseObject(self, cmap="hot"):
        pylab.ion()
        #pylab.set_cmap("gray")
        pylab.gray()
        pylab.title("image: %s" % self.fitsFile)
        pylab.imshow(self.getObject(), interpolation="nearest", cmap=cmap)
        pylab.colorbar()
        pylab.ylim(-1, 2*self.extent)
        pylab.xlim(-1, 2*self.extent)
        pylab.xlabel("Pixels")
        pylab.ylabel("Pixels")
        pylab.show()

项目：hco-experiments 作者：zooniverse | 项目源码 | 文件源码

def visualiseObject(self, cmap="hot"):
        pylab.ion()
        #pylab.set_cmap("gray")
        pylab.gray()
        pylab.title("image: %s" % self.fitsFile)
        pylab.imshow(self.getObject(), interpolation="nearest", cmap=cmap)
        pylab.colorbar()
        pylab.ylim(-1, 2*self.extent)
        pylab.xlim(-1, 2*self.extent)
        pylab.xlabel("Pixels")
        pylab.ylabel("Pixels")
        pylab.show()