Apparatus, method and computer program product for recovering editable slide

An apparatus, comprising:

• at least one processor;
• at least one memory including computer program code, the memory and the computer program code configured to, working with the at least one processor, cause the apparatus to perform at least the following:
• extract a slide area from image or video information associated with slide, wherein the slide comprises text and non-text information;
• segment the slide area into a plurality of regions;
• classify each of the plurality of regions into a text region or a non-text region;
• perform text recognition on the text region to obtain text information when a region is classified as the text region;
• and
• construct an editable slide with the non-text region or the text information according to their locations in the slide area.

A method, comprising:

• extracting a slide area from image or video information associated with slide, wherein the slide comprises text and non-text information;
• segmenting the slide area into a plurality of regions;
• classifying each of the plurality of regions into a text region or a non-text region;
• performing text recognition on the text region to obtain text information when a region is classified as the text region;
• and
• constructing an editable slide with the non-text region or the text information according to their locations in the slide area.

A non-transitory computer readable medium having encoded thereon statements and instructions to cause a processor to execute a method according to any of the following:

• extracting a slide area from image or video information associated with slide, wherein the slide comprises text and non-text information;
• segmenting the slide area into a plurality of regions;
• classifying each of the plurality of regions into a text region or a non-text region;
• performing text recognition on the text region to obtain text information when a region is classified as the text region;
• and
• constructing an editable slide with the non-text region or the text information according to their locations in the slide area.