def __init__(self, data, width, height): """ Create a new datum from file input (standard MNIST encoding). """ self.height = width self.width = height if data == None: data = [[' ' for i in range(width)] for j in range(height)] self.pixels = util.arrayInvert(convertToInteger(data))
def getAsciiString(self): """ Renders the data item as an ascii image. """ rows = [] data = util.arrayInvert(self.pixels) for row in data: ascii = map(asciiGrayscaleConversionFunction, row) rows.append( "".join(ascii) ) return "\n".join(rows)
def getAsciiString(self): """ Renders the data item as an ascii image. """ rows = [] data = util.arrayInvert(self.pixels) for row in data: ascii = list(map(asciiGrayscaleConversionFunction, row)) rows.append( "".join(ascii) ) return "\n".join(rows)
def __init__(self, data,width,height): """ Create a new datum from file input (standard MNIST encoding). """ DATUM_HEIGHT = height DATUM_WIDTH=width self.height = DATUM_HEIGHT self.width = DATUM_WIDTH if data == None: data = [[' ' for i in range(DATUM_WIDTH)] for j in range(DATUM_HEIGHT)] self.pixels = util.arrayInvert(convertToInteger(data))
def __init__(self, data,width,height): """ Create a new datum from file input (standard MNIST encoding). """ IMAGE_HEIGHT = height IMAGE_WIDTH = width self.height = IMAGE_HEIGHT self.width = IMAGE_WIDTH if data == None: data = [[' ' for i in range(IMAGE_WIDTH)] for j in range(IMAGE_HEIGHT)] self.pixels = util.arrayInvert(convertToInteger(data))
def __init__(self, data,width,height): """ Create a new datum from file input (standard MNIST encoding). """ DATUM_HEIGHT = height DATUM_WIDTH=width self.height = DATUM_HEIGHT self.width = DATUM_WIDTH if data == None: data = [[' ' for i in range(DATUM_WIDTH)] for j in range(DATUM_HEIGHT)] # print('data inside datum ',convertToInteger(data)) # for key,value in convertToInteger(data[10]).items(): # print(key,value) self.pixels = util.arrayInvert(convertToInteger(data))
def getNewDatum(datum, hgetHighlightedArea): image = util.arrayInvert(datum.getPixels()) width = datum.width height = datum.height for x in range(FACE_DATUM_WIDTH): for y in range(FACE_DATUM_HEIGHT): if not hgetHighlightedArea[(x, y)]: image[y][x] = ' ' elif image[y][x] == 0: image[y][x] = ' ' elif image[y][x]: image[y][x] = '+' newDatum = samples.Datum(image, width, height) return newDatum
def get_labeled_components(datum): # get the list of connected components, remove the small component and return the number of components left image = util.arrayInvert(datum.getPixels()) # now image is a array width = len(image) height = len(image[0]) visited = [] labeledComponents = {} for i in range(width): for j in range(height): if datum.getPixel(i, j) == 0 and (i, j) not in visited: label = (i, j) labeledComponents[label]= [] dfs_hole(i, j, datum, visited, labeledComponents, label) return labeledComponents, visited
def blur(datum, radius): # radius is 1, 2, 3, .... # expand the image image = util.arrayInvert(datum.getPixels()) # now image is a array width = len(image) height = len(image[0]) newWidth = width + radius * 2 newHeight = height + radius * 2 newImage = [] for i in range(newWidth): l = [] for j in range(newHeight): l.append(0) newImage.append(l) for i in range(width): for j in range(height): if image[i][j] == 0: newImage[i + radius][j + radius] = 0 else: newImage[i + radius][j + radius] = 1 for i in range(width): for j in range(height): if image[i][j] > 0: image[i][j] = '+' continue sum = 0 sum = newImage[i + radius - 1][j + radius] + newImage[i + radius + 1][j + radius] + newImage[i + radius][j + radius - 1] + newImage[i + radius][j + radius + 1] """ for k in range(-1, 2): for l in range(-1, 2): sum += newImage[i + radius + k][j + radius + l] if sum / 9.0 > 0.5: """ if sum > 2: image[i][j] = '+' else: image[i][j] = ' ' newDatum = samples.Datum(image, width, height) return newDatum
def __init__(self, data, width, height): """ Create a new datum from file input (standard MNIST encoding). """ DATUM_HEIGHT = height DATUM_WIDTH = width self.height = DATUM_HEIGHT self.width = DATUM_WIDTH if data == None: data = [[' ' for i in range(DATUM_WIDTH)] for j in range(DATUM_HEIGHT)] ############################################################################# #Edited By Nick Nasta #Original: self.pixels = util.arrayInvert(convertToInteger(data)) for i in range(data.__len__()): for j in range(data[i].__len__()): data[i][j] = convertToInteger(data[i][j]) #print(data) self.pixels = util.arrayInvert(data)