An image processor, comprising: a multiplier configured to: receive image data from a pixel section including pixels of a plurality of colors, and multiply the image data by an adjustment parameter that adjusts a color level in each of the pixels; a binarization processor configured to extract a target image of a specific color on a basis of the image data multiplied by the adjustment parameter, the binarization processor including: a specific-color extraction section configured to compare color components in each pixel in the image data multiplied by the adjustment parameter to extract pixel data of the specific color, and a binarization output section configured to: perform binarization processing on pixel data from the specific-color extraction section, thereby obtaining binarized image data, and output the binarized image data to a driving information generator; an adjuster configured to: calculate a ratio of respective colors in each of the pixels in the image data and to adjust a value of the adjustment parameter on a basis of the ratio of the respective colors, the adjuster including: a color-specific integrator configured to integrate the image data in each pixel in a predetermined period, and a color adjustment ratio calculator configured to: calculate, in the integrated image data, a ratio of the respective colors in each pixel from the integration result, and feed back the value of the adjustment parameter for multiplication by the multiplier on the basis of the ratio of the respective colors for adjusting the value of the adjustment parameter. receive image data from a pixel section including pixels of a plurality of colors, and multiply the image data by an adjustment parameter that adjusts a color level in each of the pixels; a binarization processor configured to extract a target image of a specific color on a basis of the image data multiplied by the adjustment parameter, the binarization processor including: a specific-color extraction section configured to compare color components in each pixel in the image data multiplied by the adjustment parameter to extract pixel data of the specific color, and a binarization output section configured to: perform binarization processing on pixel data from the specific-color extraction section, thereby obtaining binarized image data, and output the binarized image data to a driving information generator; a specific-color extraction section configured to compare color components in each pixel in the image data multiplied by the adjustment parameter to extract pixel data of the specific color, and a binarization output section configured to: perform binarization processing on pixel data from the specific-color extraction section, thereby obtaining binarized image data, and output the binarized image data to a driving information generator; perform binarization processing on pixel data from the specific-color extraction section, thereby obtaining binarized image data, and output the binarized image data to a driving information generator; an adjuster configured to: calculate a ratio of respective colors in each of the pixels in the image data and to adjust a value of the adjustment parameter on a basis of the ratio of the respective colors, the adjuster including: a color-specific integrator configured to integrate the image data in each pixel in a predetermined period, and a color adjustment ratio calculator configured to: calculate, in the integrated image data, a ratio of the respective colors in each pixel from the integration result, and feed back the value of the adjustment parameter for multiplication by the multiplier on the basis of the ratio of the respective colors for adjusting the value of the adjustment parameter. a color-specific integrator configured to integrate the image data in each pixel in a predetermined period, and a color adjustment ratio calculator configured to: calculate, in the integrated image data, a ratio of the respective colors in each pixel from the integration result, and feed back the value of the adjustment parameter for multiplication by the multiplier on the basis of the ratio of the respective colors for adjusting the value of the adjustment parameter. calculate, in the integrated image data, a ratio of the respective colors in each pixel from the integration result, and feed back the value of the adjustment parameter for multiplication by the multiplier on the basis of the ratio of the respective colors for adjusting the value of the adjustment parameter.